https://cmb-s4.uchicago.edu/wiki/api.php?action=feedcontributions&user=Cbischoff&feedformat=atomCMB-S4 wiki - User contributions [en]2022-01-26T07:25:10ZUser contributionsMediaWiki 1.34.2https://cmb-s4.uchicago.edu/wiki/index.php?title=Simulation_and_Forecasting_Logbook&diff=11989Simulation and Forecasting Logbook2020-08-20T21:38:12Z<p>Cbischoff: /* Logbook Entries (reverse chronological) */</p>
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<div>This is an index page for logbook-style postings that cover the interconnected topics of sky modeling, simulations, and forecasting for CMB-S4. <br />
<br />
Some guidelines for use:<br />
* '''Postings should include enough context''' so that a reader can jump in and figure out what is going on. It is ''not'' necessary to write an extensive introduction to every posting -- context can be in the form of links to older postings, paper citations, etc.<br />
* Postings should represent a snapshot of work in progress. It's ok to post incomplete results, but recommended that you include notes about what is missing, what you are still planning to work on, etc. <br />
* If you have work that extends or improves an old posting, you should add it as a new posting (that includes links back to the old work as appropriate). Don't update old postings, as they should provide a chronological record of progress.<br />
* On this index page, add a link to your posting with the date, a descriptive posting title, and your full name. This logbook covers a wide range of topics, so titles will be really important to keep it useful. Don't name your posting something like "Forecasting for S4"!<br />
* Links should be added in reverse-chronological order (newest at the top). Your posting can either be written up on another wiki page or it can be a link to some externally hosted webpage (useful if you want to include a javascript plots pager).<br />
<br />
<br />
== Logbook Entries (reverse chronological) ==<br />
* '''2020 August 17''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200817_DM_AWG_sim/index.html Inspecting DM reference design sims] (Colin Bischoff), UPDATED 2020-08-20<br />
* '''2020 August 14''': [[Point source sensitivity from uK-arcmin/beam]] (Gil Holder)<br />
* '''2020 July 31''': [[Correlation of iteratively reconstructed lensing templates to ideal for 06b II]] (Clem Pryke)<br />
* '''2020 July 28''': [[ Delensing_LAT_relative_Nhits_v0p0 | Delensing LAT relative Nhits, v0.0 ]] (K Wu)<br />
* '''2020 July 9''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200709_bkfinal_06blt BK-style power spectra of 06b with interative lensing templates] (Clem)<br />
* '''2020 July 9''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200708_itrecon_noise Investigation of iterative lensing templates] (Clem)<br />
* '''2020 July 7''': SAT split band justification slides [https://docs.google.com/presentation/d/1685uV44VTBhk8Nm3HIzQUSsgmgYQOZNLz3qUPIDeDqk/edit#slide=id.p v1], [https://docs.google.com/presentation/d/1vkF0nVrH7DjPAuga-njxnW6i5UbCwEgLNg1Iu9-oS0Q/edit#slide=id.p v2] (Colin Bischoff)<br />
* '''2020 July 7''': [[Delensing sensitivity - map-based delensing]] (Raphael Flauger)<br />
* '''2020 June 30''': [[Checking BB purity in re-analysis II]] (Clem Pryke)<br />
* '''2020 June 30''': [[White noise levels for high cadence scan at elevation of 40 degrees]] (Raphael Flauger)<br />
* '''2020 June 19''': [[Delensing sensitivity - updated sensitivities, beams, TT noise]] (Raphael Flauger)<br />
* '''2020 June 18''': [[Correlation of iteratively reconstructed lensing templates to ideal for 06b]] (Clem Pryke)<br />
* '''2020 June 11''': [[Map-based simulations for split and full bands]] (Raphael Flauger)<br />
* '''2020 June 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200611_splitbands/ Signal-to-noise on foregrounds from split band difference maps] (C. Bischoff)<br />
* '''2020 June 06''': [[Background on 20 GHz channel]] (Raphael Flauger)<br />
* '''2020 June 04''': [[Delensing sensitivity - preliminary results]] (Raphael Flauger)<br />
* '''2020 June 04''': [[N_eff Forecasting Comparison with DRAFT ILC|N_eff Forecasting Comparison with DRAFT ILC]] (Joel Meyers, Srini Raghunathan, Benjamin Wallisch)<br />
* '''2020 May 19''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200519_DM_AWG_noise/ Noise comparison between DM and Low-&#x2113; BB sims] (C. Bischoff)<br />
* '''2020 April 26''': [[Bayesian_vs_Template_Delensing|Bayesian vs. Template Delensing]] (Marius Millea)<br />
* '''2020 April 10''': [[Iterative curved sky s06b nofg lensing templates]] (Julien Carron)<br />
* '''2020 March 06''': [[Flat-sky_joint_MAP_lensing_template_for_06b_simulations|Flat-sky joint MAP lensing template for 06b simulations]] (Marius Millea)<br />
* '''2020 February 07''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200207_ILC_maps_part3 Preliminary ILC maps part 3] (C. Umiltà)<br />
* '''2020 January 10''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200110_ILC_maps_part2 Preliminary ILC maps part 2] (C. Umiltà)<br />
* '''2019 December 14''': [[Correlation of reconstructed lensing template to ideal for 06b.00]] (Clem Pryke)<br />
* '''2019 December 12''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20191209_ILC_maps_prelim Preliminary ILC maps part 1] (C. Umiltà)<br />
* '''2019 November 12''': [[SAT detector counts, NET, and overall efficiency from DSR]] (C. Bischoff)<br />
* '''2019 November 12''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20191112_bk_scans Actual BK scanning trajectory] (Clem)<br />
* '''2019 November 1''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20191101_dc06_specsmaps DSR Sim Map Set 06 - some spectra and map check plots] (Clem)<br />
* '''2019 October 25''': [[Modulated scan high cadence LAT]] (Reijo)<br />
* '''2019 October 16''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20191016_dc06_dsr DSR Sim Map Set 06 with simple scaling from BK15] (Clem)<br />
* '''2019 September 16''': [[PureB by Messenger Method]] (Michael Ray, Colin Bischoff)<br />
* '''2019 August 29''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190829_noise_params_DSR/ Noise parameters for the DC5 DSR-like data challenge] (Ben Racine)<br />
* '''2019 June 6''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190607_LATSTM/ LAT CDT-STM Noise Levels] (Victor Buza)<br />
* '''2019 May 19''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190519_about_DSR_AppendixA_plots_and_table/ sigma(r) vs r: plots and tables for the DSR] (Ben Racine and Raphael Flauger)<br />
* '''2019 May 17''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190509_b3_obseff Observing efficiency reality check] (Clem)<br />
* '''2019 May 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190511_sigmar_vs_r_galcuts/ sigma(r) vs r: possible figures for the DSR (v4): Galactic cuts added (In progress)] (Ben Racine and Raphael Flauger)<br />
* '''2019 May 11''': [[Update_on_Fisher_forecasts]] (Raphael)<br />
* '''2019 May 7''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190507_sigmar_vs_r_combined_hits/ sigma(r) vs r: possible figures for the DSR (v3): More realistic combination and fixed 20GHz] (Ben Racine and Raphael Flauger)<br />
* '''2019 May 6''': [[Update_on_Fisher_forecasts]] (Raphael)<br />
* '''2019 April 30''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190430_sigmar_vs_r_forDSR/ sigma(r) vs r: possible figures for the DSR (v2): more optimal weighting] (Ben Racine and Raphael Flauger)<br />
* '''2019 April 29''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190501_obseff Efficiency for Reijo's observation pattern sims] (Clem)<br />
* '''2019 April 29''': [[Fisher forecasts for inverse noise variance weighting]] (Raphael)<br />
* '''2019 April 22''': [[WAFTT results part 3]] (Raphael)<br />
* '''2019 April 18''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190418_sigmar_vs_r/ sigma(r) vs r: possible figures for the DSR] (Ben Racine)<br />
* '''2019 April 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190410_closedloop_BK15_S4 Zero order closed loop test of performance based scaling - ML search] (Ben Racine)<br />
* '''2019 March 31''': [[Analysis results for configurations 30-33]] (Raphael)<br />
* '''2019 March 30''': [[Characterization of simulations for configurations 30-33]] (Raphael)<br />
* '''2019 March 26''': [[Simulations for configurations with different frequency coverage]] (Raphael)<br />
* '''2019 March 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190326_bkfinal_05 Zero order closed loop test of performance based scaling - BK15 regen power spectra] (Clem)<br />
* '''2019 March 25''': [[Deeper SAT from Chile II]] (Reijo Keskitalo and Julian Borrill)<br />
* '''2019 March 25''': [[Wider SAT from the Pole II]] (Reijo Keskitalo and Julian Borrill)<br />
* '''2019 March 25''': [[Deep SAT from the Pole]] (Reijo Keskitalo and Julian Borrill)<br />
* '''2019 March 18''': [https://cmb-s4.org/wiki/index.php/Optimal_lensing_fermilab Details on optimal lensing Fermilab presentation / 02.xx real delensing] (Marius Millea)<br />
* '''2019 March 18''': [[High cadence LAT from Chile]] (Reijo Keskitalo)<br />
* '''2019 March 18''': [[WAFTT results part 2]] (Raphael)<br />
* '''2019 March 18''': [[Wider SAT from the Pole]] (Reijo Keskitalo)<br />
* '''2019 March 8''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook//20190308_MLsearch_no85no145/ Maximum likelihood search results without 85GHz and 145GHz] (Ben Racine)<br />
* '''2019 March 3''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190303_MLsearch_bpmax_dep/ Maximum likelihood search results: dependence on the multipole range] (Ben Racine)<br />
* '''2019 February 20''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190220_noiseparams_bk15_forS4/ BK15 noise levels for S4 sims] (Ben Racine) <br />
* '''2019 February 20''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190220_S4_NET_forecasts_III/ CMB-S4 NET follow-ups II] (Denis Barkats, Ben Racine-updated on Feb 25) <br />
* '''2019 February 18''': [[Correlation of reconstructed lensing template to ideal II]] (Clem Pryke)<br />
* '''2019 February 18''': [[Fisher calcs of 04b/04c for larger value of r]] (Raphael posted by Clem)<br />
* '''2019 February 14''': [[Deeper SAT from Chile]] (Reijo Keskitalo)<br />
* '''2019 January 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190130_Matrix_first_try/ Matrix-based purification analysis: First try] (B.Racine, J.Willmert) ''Updated 2019 Feb 17th''<br />
* '''2019 January 23''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190123_S4_NET_forecasts_II/ CMB-S4 NET follow-ups I] (Denis Barkats, J. Kovac, Ben Racine-updated on Feb 25) <br />
* '''2019 January 15''': [[Correlation of reconstructed lensing template to ideal]] (Clem Pryke)<br />
* '''2019 January 20''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190120_dc02_ML_LT/ Maximum likelihood search results for Data Challenge 02.00 with two different lensing templates] (C. Umiltà)<br />
* '''2019 January 17''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190117_MLsearch04d/ Maximum likelihood search results for Data Challenge 04d.00, new BK14 mask reanalysis] (Ben Racine)<br />
* '''2019 January 15''': [[Noise models and sky fractions for WAFTT]] (Raphael)<br />
* '''2019 January 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190111_bkfinal_04bcd BK-style power spectra of 04/04b/04c/04d masks (adding BK14 mask)] (Clem)<br />
* '''2018 December 9''': [[Optimal Bayesian delensing progress update]] (Marius Millea) <br />
* '''2018 December 7''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181207_bkfinal_02lt BK-style power spectra of 02 with Carron lensing templates] (Clem)<br />
* '''2018 December 7''': [[Problems with PS2HAT estimator at low ell]] (Clem Pryke)<br />
* '''2018 December 7''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181116_bpbias_study Bandpower bias study] (Ben Racine)<br />
* '''2018 December 7''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181207_expval_input_ML_search Maximum likelihood search with expectation values as input] (C. Umiltà)<br />
* '''2018 November 28''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181128_toy_sims Effective sky fraction] (Clem)<br />
* '''2018 November 27''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181127_bpwf_DC4 A look at DC4 bandpower window functions] (Ben Racine)<br />
* '''2018 November 21''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181111_dc04_flatpriors/ Maximum likelihood search results for Data Challenge 04, v2] (Ben Racine)<br />
* '''2018 November 21''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181111_dc04_flatpriors/index_abc.html Maximum likelihood search results for Data Challenge 04b and 04c, v2] (Ben Racine)<br />
* '''2018 November 16''': [[Analytic approximation for r likelihood]] (C. Bischoff) ''Updated 2018-11-20''<br />
* '''2018 November 12''': [[Detection significance for r=0.003]] (C. Bischoff)<br />
* '''2018 November 9''': [[Bad realizations in gsync/gdust sims]] (Clem Pryke)<br />
* '''2018 November 8''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181108_dc02_ML_LT Maximum likelihood search results for Data Challenge 02.00 with an ideal lensing template] (C. Umiltà)<br />
* '''2018 November 5''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181105_toy_sims Attempt to understand sigma(r) results with different hit maps] (Clem)<br />
* '''2018 October 29''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181018_1Dmodel_tapering_study Simple 1D model to study the effect of different observation strategies on the bandpower statistics.] (Ben Racine, Victor Buza, John Kovac) ''Updated 2018 Dec 14th''<br />
* '''2018 October 29''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181029_bkfinal_02lt BK-style power spectra of 02 with ideal lensing templates] (Clem)<br />
* '''2018 October 26''': [[Checking BB purity in re-analysis for alternate masks]] (Clem Pryke)<br />
* '''2018 October 23''': [[Estimated observing efficiency for past and current telescopes, version 2]] (C. Bischoff, Y. Chinone, T. Crawford, M. Hasselfield)<br />
* '''2018 October 14''': [[Estimates of delensing efficiency]] (Raphael)<br />
* '''2018 October 14''': [[Analysis of 04, 04b, 04c simulations]] (Raphael) [[Analysis of 04, 04b, 04c simulations comp]] (Ben)<br />
* '''2018 September 30''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180930_dc04_0to9/ Maximum likelihood search results for Data Challenge 04, models 0 to 9] (Ben Racine) ''Updated 2018 Oct 2nd''<br />
* '''2018 September 30''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180930_dc04_abc_model_0123789_ML/ Maximum likelihood search results for Data Challenge 04b and 04c, model 00, 01, 02, 03, 07, 08 and 09] (Ben Racine)<br />
* '''2018 September 30''': [[Ready for delensing use lensing maps 02.00]] (Julien Carron)<br />
* '''2018 September 28''': [[Towards lensing template]] (Clem Pryke)<br />
* '''2018 September 27''': [[Lensing reconstructions 02.00]] (Julien Carron)<br />
* '''2018 September 26''': [[Lensing map reconstruction from 02.00 sims w/ and w/o foreground+inhomogeneous noise]] (Toshiya Namikawa)<br />
* '''2018 September 25''': [[Estimated observing efficiency for past and current telescopes]] (C. Bischoff)<br />
* '''2018 September 25''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180925_bkfinal_04bc BK-style power spectra of 04/04b/04c masks for 00/01/02/03/07/08/09 foreground models] (Clem)<br />
* '''2018 September 12''': [[Low ell noise from past and current telescopes]] (C. Bischoff)<br />
* '''2018 September 5''': [[Phi reconstruction on 02.00 sims III]] (Anton Baleato)<br />
* '''2018 August 31''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180831_dc04_abc_model00_07_ML_proper_bp/ Maximum likelihood search results for Data Challenge 04b and 04c, for sky models 00 and 07] (Ben Racine)<br />
* '''2018 August 31''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180831_dc04_fixed_bp/ Maximum likelihood search results for Data Challenge 04, fixed bandpasses] (Ben Racine)<br />
* '''2018 August 27''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180827_bkfinal_04 Sims with nominal Chile and Pole masks III - BK-style power spectra of 04b.YY and 04c.YY] (Clem)<br />
* '''2018 August 27''': [[Sims with nominal Chile and Pole masks II]] (Clem P.)<br />
* '''2018 August 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180826_dc04_fixed/ Maximum likelihood search results for Data Challenge 04, fixed] (V.Buza, B.Racine)<br />
* '''2018 August 24''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180824_bkfinal_04/ BK-style power spectra of v04.00-06 sims (CDT report config) FIXED] (Caterina Umilta)<br />
* '''2018 August 24''': [[Amplitude modulated Gaussian dust sims]] (Clem P.)<br />
* '''2018 August 17''': [[Sims with nominal Chile and Pole masks]] (Clem P.)<br />
* '''2018 August 10''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180810_noise/ Achieved performance roundup] (C. Bischoff)<br />
* '''2018 August 7''': [[Pre-reference-design noise specifications for large-aperture forecasting]] (Tom Crawford, Matthew Hasselfield, Gil Holder, Lloyd Knox)<br />
* '''2018 August 6''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180805_s4opt/ Performance-based Fisher optimization for CMB-S4, 44cm vs 52cm aperture (w/ high-res/low-res 20 GHz)] (V.Buza)<br />
* '''2018 July 9''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180708_dc04/ Maximum likelihood search results for Data Challenge 04] (V.Buza)<br />
* '''2018 July 6''': [[Phi reconstruction on 02.00 sims II]] (Anton Baleato and Clem Pryke)<br />
* '''2018 June 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180611_s4opt/ Performance-based Fisher optimization for CMB-S4, 44cm aperture] (V.Buza) -- see corrected August 6th Update!<br />
* '''2018 June 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180609_S4_noise_simulation_arbitrary_coverage/ Recipe to generate performance based S4 simulations with arbitrary sky distribution (in progress)] (B.Racine, V.Buza)<br />
* '''2018 April 29''': [[Phi reconstruction on 02.00 sims]] (Anton Baleato)<br />
* '''2018 April 25''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180425_r_equivalent_maps/ Smallfield r-equivalent Maps] (Kenny Lau)<br />
* '''2018 April 4''': [[Sky masks for simulations III]] (Clem P.)<br />
* '''2018 March 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180323_bkfinal_04/ BK-style power spectra of v04.00-06 sims (CDT report config) BROKEN] (Clem)<br />
* '''2018 March 16''': [[ILC noise for large apertures at CDT noise levels]] (Raphael Flauger posted by Clem)<br />
* '''2018 March 16''': [[Sky masks for simulations II]] (Clem P.)<br />
* '''2018 February 19''': [[Sky masks for simulations]] (Clem P.)<br />
* '''2018 February 18''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180218_s4opt/ Performance-based Fisher optimization for CMB-S4, v3] (Victor Buza)<br />
* '''2018 February 7''': [[Sim map sets to demonstrate "real delensing" (02.00 and 02.09)]] (Clem P.)<br />
* '''2018 February 6''': [[Data Challenge Map Sets 04.YY]] (Clem P.)<br />
* '''2017 December 8''': [[Vansyngel Model]] (Clem P.)<br />
* '''2017 November 6''': [[Bandpass Convention - What does flat mean]] (Clem P.) - followup notes added Nov 20<br />
* '''2017 September 27''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170927_dc02/ Maximum likelihood search results for Data Challenge 02] (Bischoff, Buza, Willmert)<br />
* '''2017 September 13''': [[Bias on r from Band Center Errors]] (Palladino, Willmert, Bischoff)<br />
* '''2017 September 8''': [[Checking dust decorrelation in Raphael MHD based dust sim]] (Clem P.)<br />
* '''2017 September 6''': [[New NET Calculator and Validation]] (Denis Barkats)<br />
* '''2017 September 1''': [[Resolution at 20 GHz]] (Raphael)<br />
* '''2017 August 31''': [[Bias on r from additive systematics]] (Palladino, Willmert, Bischoff)<br />
* '''2017 August 18''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170818_bkfinal_03.00/ BK-style power spectra for 1000 realizations of v03.00,.03 CMB-S4 simulation maps] (Justin Willmert)<br />
* '''2017 August 18 ''': [[Neff_and_Beam_Calibration| Neff and Beam Calibration]] (Dan)<br />
* '''2017 August 18''': [[Ideal delensing templates from flat-sky QE, first pass]] (Kyle Story)<br />
* '''2017 August 18''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170818_HR/ High-Res studies for CMB-S4 (draft, v2)] (Victor Buza)<br />
* '''2017 August 18''': [[Comments from Anthony Challinor and Rupert Allison regarding the impact of Galactic Foregrounds on lensing]] (Neelima)<br />
* '''2017 August 11''': [[Joint Synchrotron and Dust Maps from Simulations]] (B. Hensley)<br />
* '''2017 August 9''': [[Dust Emission From Halos]] (Jim & Jean-Baptiste)<br />
* '''2017 August 9''': [[SZ Clusters update]] (Mat & Nick)<br />
* '''2017 August 4''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170804_HR/ High-Res studies for CMB-S4 (preliminary draft)] (Victor Buza); perhaps a reference of interest https://arxiv.org/abs/1707.02259<br />
* '''2017 July 10''': [[Additive systematics for data challenge 03]] (Bischoff, Palladino, Buza, Kovac)<br />
* '''2017 July 6''': [[Detection significance and sky fraction, dust decorrelation]](Raphael)<br />
* '''2017 July 3''': [[Toy highly decorrelated dust model]] (Clem P.)<br />
* '''2017 June 27''': [[Checking dust decorrelation in models d1/d4/d7 and hipdt]] (Clem P.)<br />
* '''2017 June 23''': [[Neff and beams from field sources|Neff and a back-of-the-envelope estimate of beam uncertainty from field sources]] (Tom C.)<br />
* '''2017 June 23''': [[Dust_delensing_firstlook|Dust delensing update]] (Alex)<br />
* '''2017 June 23''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170623_bkfinal_02.00/ BK-style power spectra for 1000 realizations of v02.00–06 CMB-S4 simulation maps] (Justin Willmert) ''Updated 2017 Sep 08''<br />
* '''2017 June 22''': [[Warm-up exercise for delensing]] (Raphael)<br />
* '''2017 June 19''': [[SZ Clusters update]] (Mat, Nick)<br />
* '''2017 June 11''': [[Notes from May 31 telecon on science requirements for clusters/high-ell]] (Jim)<br />
* '''2017 June 9''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170525_s4syst/ Introducing systematics for CMB-S4] ((Victor Buza), with input from Colin Bischoff, John Kovac)<br />
* '''2017 June 9''': [[Dust_delensing_firstlook]] (Alex)<br />
* '''2017 June 9''': [[r-forecasting: high and low ell coordination|r-forecasting: update on high and low ell coordination]] (Neelima+Colin Hill writing)<br />
* '''2017 June 1''': [[Residuals for DC 01.01 and DC 01.02]] (Raphael)<br />
* '''2017 June 1''': [[Levels of foregrounds in Gaussian and PySM simulations]] (Raphael)<br />
* '''2017 May 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170511_s4dc1/ S4 DC 01.xx analysis, v2] (Victor Buza, Colin Bischoff, Justin Willmert)<br />
* '''2017 May 26 ''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170411_bkfinal_01.00/ Updated v01.02 in "BK-style power spectra for 1000 realizations of v01.00–02 CMB-S4 simulation maps"] (Justin Willmert)<br />
* '''2017 May 15''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170515_chkS4/ N_ell spectra for CMB-S4 DC2.0] (Victor Buza)<br />
* '''2017 May 15''': [[Rev 2 PySM a2d4f1s3 maps]] (Clem P.)<br />
* '''2017 May 12''': [[r-forecasting: high and low ell coordination|r-forecasting: high and low ell coordination]] (lensers writing)<br />
* '''2017 May 8''': [[Checking PySM maps]] (Clem P.)<br />
* '''2017 May 2''': [[Notes from April 26 telecon on science requirements for clusters/high-ell]] (Steve)<br />
* '''2017 May 1''': [[r-forecasting: delensing discussion|r-forecasting delensing discussion]] (Neelima and Blake)<br />
* '''2017 April 28 ''': [[Update_on_Neff_Forecasts| Update on Neff Forecasts]] (Dan)<br />
* '''2017 April 26 ''': [http://www.cosmo.bnl.gov/www/msyriac/web/work/sigma8plots.html Update on cluster number counts forecast including w_a] (Mat and Nick)<br />
* '''2017 April 21 ''': [[lensing-DE|Update on a lensing-based DE forecast]] (Jo, Siddharth)<br />
* '''2017 April 18 ''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170411_bkfinal_01.00/ BK-style power spectra for 1000 realizations of v01.00–02 CMB-S4 simulation maps] (Justin Willmert)<br />
* '''2017 April 18 ''': [[S4-Lensing|S4 measurement requirements for neutrino mass and delensing - first pass]] (Neelima/Blake)<br />
* '''2017 April 17 ''': [[HiDPol|HI-based dust polarization model for r forecasts]] (Tuhin)<br />
* '''2017 April 05 ''': [[lensing-DE|Notes on one path to lensing-based DE forecasts]] (Jo)<br />
* '''2017 April 05 ''': [[Notes from April 5 telecon on science requirements for clusters/high-ell]] (Jim)<br />
* '''2017 April 05''': [https://cmb-s4.org/CMB-S4workshops/images/Sigma8_z_prep.pdf Sigma8(z) SPT clusters (placeholder) ] (S Bocquet)<br />
* '''2017 April 04''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170404_s4opt/ Updated Performance-based Fisher optimization for CMB-S4 (using bands v1.99)] (Victor Buza, Updated 2017.04.21)<br />
* '''2017 March 31 ''': [[Data Challenge analysis - DC1.0, DC1.1, DC1.2]] (Raphael)<br />
* '''2017 March 30 ''': [[Notes from March 28 telecon on science requirements for clusters/high-ell]] (Jim & Steve)<br />
* '''2017 March 29''': [[CMB-S4 frequency bands v1.99]] (John Kovac, Band-definition working group)<br />
* '''2017 March 28''': [[Adding higher res delensing "band"]] (Clem P.)<br />
* '''2017 March 27''': [[01.01 sim input maps - first try]] (Clem P.)<br />
* '''2017 March 23''': [[01.00 sim input maps]] (Clem P.)<br />
* '''2017 March 20''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170221_S4_NET_forecasts/ S4 Band sensitivity comparison follow-up] (Denis Barkats, John Kovac)<br />
* '''2017 March 17''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20170317_s4dc1/ S4 DC1.0 analysis] (Victor Buza, Colin Bischoff, Justin Willmert)<br />
* '''2017 March 17 ''': [[Media:Telecon_03172017_optimization_for_CMBS4.pdf]]: Optimization methodology for SO (Josquin)<br />
* '''2017 March 16 ''': [[ P_k_science_case| P(k) science case]] (Colin, Simone, Nick, David)<br />
* '''2017 March 15 ''': [[Notes from March 15 telecon on science requirements for clusters/high-ell]] (Jim)<br />
* '''2017 March 15 ''': [[CMB halo lensing sensitivity as a function of map sensitivity and resolution]] (Jim & Jean-Baptiste)<br />
* '''2017 March 15 ''': [[w and gamma | w and Delta gamma constraints from sigma_8 (z)]] (Mat & Nick)<br />
* '''2017 March 10 ''': [[Notes from March 8 telecon on science requirements for clusters/high-ell]] (Jim & Steve)<br />
* '''2017 March 8 ''': [[reionization_requirements| Reionization science]] (Simone & Marcelo)<br />
* '''2017 March 8 ''': [[High ell topics | High ell topics ]] (Jim)<br />
* '''2017 March 8 ''': [[SZ_s8_z | sigma 8 of z constraints ]] (Mat, Nick)<br />
* '''2017 March 8 ''': [[Szcounts | Number counts update for 1.0', 1.5', 2.0']] (Nick, Mat)<br />
* '''2017 March 8 ''': [[SZastro | SZ astrophysics with DESI ]](Nick, Simone, Emanuel, David)<br />
* '''2017 February 24''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170224_cmbs4_dc1_final/ BK-style processing of DC1.0 maps to spectra] (Justin Willmert, Colin Bischoff)<br />
* '''2017 February 15 ''': [[Extragalactic lensing sims| Update on extragalactic phase-2 lensing sims]] (Marcelo, George, Dick, others)<br />
* '''2017 February 15 ''': [[Plan for next Galactic Phase-2sims| Plan for next Galactic phase-2 sims]] (Jo, Ben)<br />
* '''2017 February 10 ''': [[Resolution of foreground-cleaned map]] (Mat, Neelima, Blake, Alex, others)<br />
* '''2017 February 10 ''': [[Nongaussian dust in lensing]] (Alex, Mat, Neelima, Blake, others)<br />
* '''2017 January 30''': [[Aliased power in noise maps]] (Bischoff, Updated 2017-02-02)<br />
* '''2017 January 23''': [[CMBS4 Band Sensitivity Comparison]] (Charlie Hill)<br />
* '''2017 January 12''': [http://bicep.rc.fas.harvard.edu/cbischoff/20170112_data_challenge_1/ Maps for CMB-S4 data challenge 1] (Bischoff, Pryke, Buza)<br />
* '''2016 December 21''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20161220_chkS4/ N_ell spectra for the CMB-S4 data challenge, and updated &sigma;(r) checkpoints] (Victor Buza, Updated 2017.02.01)<br />
* '''2016 November 30''': [[First steps to sim input maps]] (Clem P.)<br />
* '''2016 November 4''': [[Tophat bands for Data Challenge]] (Bischoff)<br />
* '''2016 July 8''': [[fsky|Dependence of foregrounds on sky fraction]] (Raphael)<br />
* '''2016 July 8''': [[SciBookPowspecTheoryFig|Three choices for Science Book Figure 5 (theory power spectrum & current BB points)]] (Tom C.)<br />
* '''2016 July 8''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20160707_s4plots/ S4 Inflation Chapter Plot Suggestions, V2] (Victor Buza)<br />
* '''2016 July 6''': [[w_cosntraint|Preliminary w constraint]] (Alessandro)<br />
* '''2016 June 24''': [[nsr|Preliminary ns-r plot for discussion]] (Raphael)<br />
* '''2016 June 16''': [[DelensingImpact| Impact Of Delensing On sigma(r)]] (Neelima/Mat)<br />
* '''2016 June 16''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20160616_s4plots/ S4 Inflation Chapter Plot Suggestions] (Victor Buza)<br />
* '''2016 June 10''': [[MapBasedRb| Map-based &sigma;(r) forecasts V2]] (David/Jo/Ben)<br />
* '''2016 June 3''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20160531_fisher/ &sigma;(r) forecasting checkpoints, V2] (Victor Buza)<br />
* '''2016 June 3''': [[ BTTfixedeffort | Forecasts for fnl BTT beam/fixed effort]] (Daan)<br />
* '''2016 May 31''': [[ForecastPatchyReion| Forecasts for patchy reionization]] (Vera, Alex, Nick)<br />
* '''2016 May 26''': [[Forecasting | Forecasts on neutrino mass]] (Nam, Mat, Neelima)<br />
* '''2016 May 26''': [[ KSZ| Forecasts on kSZ S/N]] (Simone, Emmanuel, Colin)<br />
* '''2016 May 26''': [[ Forecastfiso_planck| Forecast on correlated and anti-correlated CDM isocurvature f_iso]] (Kimmy, Cora, updated with plots 20160602)<br />
* '''2016 May 24''': [[ BTTNoiseBeam | Forecasts on fnl BTT beam/FWHM]] (Daan)<br />
* '''2016 May 22''': [[ ForecastAxions| Update on the axion isocurvature constraints for changing sensitivity and resolution]] (Renee)<br />
* '''2016 May 21''': [[ Forecastpann| Forecast on dark matter annihilation parameter p_ann]] (Kimmy, Cora)<br />
* '''2016 May 20''': [[NeffNoiseBeam| Forecasts on Neff and Yp]] (Joel, Alex)<br />
* '''2016 May 20''': [[ForecastEDE| Forecasts on Early Dark Energy]] (Erminia)<br />
* '''2016 May 20''': [[ForecastCompIsocurv| Forecasts on compensated isocurvature varying sensitivity, resolution and sky coverage]] (Julian, Ely)<br />
* '''2016 May 20''': [[ForecastBirefring| Forecasts on birefringence varying sensitivity and resolution]] (Vera, Alex)<br />
* '''2016 May 20''': [[ForecastStrings| Forecasts on string tension varying sensitivity and resolution]] (Renee)<br />
* '''2016 May 20''': [[RobustForecast| Cosmological forecasts including component separation and iterative delensing]] (Stephen Feeney and Josquin Errard)<br />
* '''2016 May 19''': [[MapBasedR| Map-based &sigma;(r) forecasts]] (David A.)<br />
* '''2016 May 18''': [[Shear_calibration_LSST|LSST shear calibration with CMB S4]] (Emmanuel Schaan)<br />
* '''2016 May 13''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20150505_fisher/ &sigma;(r) forecasting checkpoints] (Victor Buza)<br />
* '''2016 May 13''': [[NonGaussianitiesTTT| CMBS-4 forecasts local and equilateral scalar Ngs using TTT]] (daan)<br />
* '''2016 May 13''': [[ForecastingSims|Simulations for r forecasts]] (Jo/Ben/David)<br />
* '''2016 May 6''': [[DMInteractionsComplementarity|DM interactions: complementarity]] (Vera)<br />
* '''2016 May 6''': [[Scenarios| Scenarios]] (Scott, Vera)<br />
* ''' 2016 May 3''': [[ForecastAxions |Effect of S4 specs on axion density parameters]] (Renee)<br />
* '''2016 April 30''': [[ForecastNu| Effect of S4 specs on neutrino parameters]] (Erminia)<br />
* '''2016 April 28''': [http://web.stanford.edu/~wlwu/posting/20160421_lensres/ Delensing residuals with low-ell foregrounds] (Kimmy Wu)<br />
* '''2016 April 28''': [[NonGaussianities| CMBS-4 forecast for tensor NGs]] (daan)<br />
* '''2016 April 19''': [[ForecastingStep1| Checking basic parameters for nominal case]] (Jo + multiple authors)<br />
* '''2016 April 5''': [[Forecasting|Setting up non-r Fisher-based parameter forecasts]] (Jo + others)<br />
* '''2016 March 31''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20150331_fisher/ Fisher projections for &sigma;(r) based on achieved performance] (Victor Buza)<br />
* '''2016 January 27''': [https://cmb-s4.org/CMB-S4workshops/index.php/File:sptpol_ptsrc_polfrac_500d.pdf Quick estimate of mean-squared polarization fraction for SPTpol sources] (Tom Crawford)</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=Simulation_and_Forecasting_Logbook&diff=11981Simulation and Forecasting Logbook2020-08-17T16:29:17Z<p>Cbischoff: /* Logbook Entries (reverse chronological) */ Added 2020-08-17 posting</p>
<hr />
<div>This is an index page for logbook-style postings that cover the interconnected topics of sky modeling, simulations, and forecasting for CMB-S4. <br />
<br />
Some guidelines for use:<br />
* '''Postings should include enough context''' so that a reader can jump in and figure out what is going on. It is ''not'' necessary to write an extensive introduction to every posting -- context can be in the form of links to older postings, paper citations, etc.<br />
* Postings should represent a snapshot of work in progress. It's ok to post incomplete results, but recommended that you include notes about what is missing, what you are still planning to work on, etc. <br />
* If you have work that extends or improves an old posting, you should add it as a new posting (that includes links back to the old work as appropriate). Don't update old postings, as they should provide a chronological record of progress.<br />
* On this index page, add a link to your posting with the date, a descriptive posting title, and your full name. This logbook covers a wide range of topics, so titles will be really important to keep it useful. Don't name your posting something like "Forecasting for S4"!<br />
* Links should be added in reverse-chronological order (newest at the top). Your posting can either be written up on another wiki page or it can be a link to some externally hosted webpage (useful if you want to include a javascript plots pager).<br />
<br />
<br />
== Logbook Entries (reverse chronological) ==<br />
* '''2020 August 17''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200817_DM_AWG_sim/index.html Inspecting DM reference design sims] (Colin Bischoff)<br />
* '''2020 August 14''': [[Point source sensitivity from uK-arcmin/beam]] (Gil Holder)<br />
* '''2020 July 31''': [[Correlation of iteratively reconstructed lensing templates to ideal for 06b II]] (Clem Pryke)<br />
* '''2020 July 28''': [[ Delensing_LAT_relative_Nhits_v0p0 | Delensing LAT relative Nhits, v0.0 ]] (K Wu)<br />
* '''2020 July 9''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200709_bkfinal_06blt BK-style power spectra of 06b with interative lensing templates] (Clem)<br />
* '''2020 July 9''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200708_itrecon_noise Investigation of iterative lensing templates] (Clem)<br />
* '''2020 July 7''': SAT split band justification slides [https://docs.google.com/presentation/d/1685uV44VTBhk8Nm3HIzQUSsgmgYQOZNLz3qUPIDeDqk/edit#slide=id.p v1], [https://docs.google.com/presentation/d/1vkF0nVrH7DjPAuga-njxnW6i5UbCwEgLNg1Iu9-oS0Q/edit#slide=id.p v2] (Colin Bischoff)<br />
* '''2020 July 7''': [[Delensing sensitivity - map-based delensing]] (Raphael Flauger)<br />
* '''2020 June 30''': [[Checking BB purity in re-analysis II]] (Clem Pryke)<br />
* '''2020 June 30''': [[White noise levels for high cadence scan at elevation of 40 degrees]] (Raphael Flauger)<br />
* '''2020 June 19''': [[Delensing sensitivity - updated sensitivities, beams, TT noise]] (Raphael Flauger)<br />
* '''2020 June 18''': [[Correlation of iteratively reconstructed lensing templates to ideal for 06b]] (Clem Pryke)<br />
* '''2020 June 11''': [[Map-based simulations for split and full bands]] (Raphael Flauger)<br />
* '''2020 June 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200611_splitbands/ Signal-to-noise on foregrounds from split band difference maps] (C. Bischoff)<br />
* '''2020 June 06''': [[Background on 20 GHz channel]] (Raphael Flauger)<br />
* '''2020 June 04''': [[Delensing sensitivity - preliminary results]] (Raphael Flauger)<br />
* '''2020 June 04''': [[N_eff Forecasting Comparison with DRAFT ILC|N_eff Forecasting Comparison with DRAFT ILC]] (Joel Meyers, Srini Raghunathan, Benjamin Wallisch)<br />
* '''2020 May 19''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200519_DM_AWG_noise/ Noise comparison between DM and Low-&#x2113; BB sims] (C. Bischoff)<br />
* '''2020 April 26''': [[Bayesian_vs_Template_Delensing|Bayesian vs. Template Delensing]] (Marius Millea)<br />
* '''2020 April 10''': [[Iterative curved sky s06b nofg lensing templates]] (Julien Carron)<br />
* '''2020 March 06''': [[Flat-sky_joint_MAP_lensing_template_for_06b_simulations|Flat-sky joint MAP lensing template for 06b simulations]] (Marius Millea)<br />
* '''2020 February 07''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200207_ILC_maps_part3 Preliminary ILC maps part 3] (C. Umiltà)<br />
* '''2020 January 10''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200110_ILC_maps_part2 Preliminary ILC maps part 2] (C. Umiltà)<br />
* '''2019 December 14''': [[Correlation of reconstructed lensing template to ideal for 06b.00]] (Clem Pryke)<br />
* '''2019 December 12''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20191209_ILC_maps_prelim Preliminary ILC maps part 1] (C. Umiltà)<br />
* '''2019 November 12''': [[SAT detector counts, NET, and overall efficiency from DSR]] (C. Bischoff)<br />
* '''2019 November 12''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20191112_bk_scans Actual BK scanning trajectory] (Clem)<br />
* '''2019 November 1''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20191101_dc06_specsmaps DSR Sim Map Set 06 - some spectra and map check plots] (Clem)<br />
* '''2019 October 25''': [[Modulated scan high cadence LAT]] (Reijo)<br />
* '''2019 October 16''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20191016_dc06_dsr DSR Sim Map Set 06 with simple scaling from BK15] (Clem)<br />
* '''2019 September 16''': [[PureB by Messenger Method]] (Michael Ray, Colin Bischoff)<br />
* '''2019 August 29''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190829_noise_params_DSR/ Noise parameters for the DC5 DSR-like data challenge] (Ben Racine)<br />
* '''2019 June 6''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190607_LATSTM/ LAT CDT-STM Noise Levels] (Victor Buza)<br />
* '''2019 May 19''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190519_about_DSR_AppendixA_plots_and_table/ sigma(r) vs r: plots and tables for the DSR] (Ben Racine and Raphael Flauger)<br />
* '''2019 May 17''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190509_b3_obseff Observing efficiency reality check] (Clem)<br />
* '''2019 May 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190511_sigmar_vs_r_galcuts/ sigma(r) vs r: possible figures for the DSR (v4): Galactic cuts added (In progress)] (Ben Racine and Raphael Flauger)<br />
* '''2019 May 11''': [[Update_on_Fisher_forecasts]] (Raphael)<br />
* '''2019 May 7''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190507_sigmar_vs_r_combined_hits/ sigma(r) vs r: possible figures for the DSR (v3): More realistic combination and fixed 20GHz] (Ben Racine and Raphael Flauger)<br />
* '''2019 May 6''': [[Update_on_Fisher_forecasts]] (Raphael)<br />
* '''2019 April 30''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190430_sigmar_vs_r_forDSR/ sigma(r) vs r: possible figures for the DSR (v2): more optimal weighting] (Ben Racine and Raphael Flauger)<br />
* '''2019 April 29''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190501_obseff Efficiency for Reijo's observation pattern sims] (Clem)<br />
* '''2019 April 29''': [[Fisher forecasts for inverse noise variance weighting]] (Raphael)<br />
* '''2019 April 22''': [[WAFTT results part 3]] (Raphael)<br />
* '''2019 April 18''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190418_sigmar_vs_r/ sigma(r) vs r: possible figures for the DSR] (Ben Racine)<br />
* '''2019 April 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190410_closedloop_BK15_S4 Zero order closed loop test of performance based scaling - ML search] (Ben Racine)<br />
* '''2019 March 31''': [[Analysis results for configurations 30-33]] (Raphael)<br />
* '''2019 March 30''': [[Characterization of simulations for configurations 30-33]] (Raphael)<br />
* '''2019 March 26''': [[Simulations for configurations with different frequency coverage]] (Raphael)<br />
* '''2019 March 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190326_bkfinal_05 Zero order closed loop test of performance based scaling - BK15 regen power spectra] (Clem)<br />
* '''2019 March 25''': [[Deeper SAT from Chile II]] (Reijo Keskitalo and Julian Borrill)<br />
* '''2019 March 25''': [[Wider SAT from the Pole II]] (Reijo Keskitalo and Julian Borrill)<br />
* '''2019 March 25''': [[Deep SAT from the Pole]] (Reijo Keskitalo and Julian Borrill)<br />
* '''2019 March 18''': [https://cmb-s4.org/wiki/index.php/Optimal_lensing_fermilab Details on optimal lensing Fermilab presentation / 02.xx real delensing] (Marius Millea)<br />
* '''2019 March 18''': [[High cadence LAT from Chile]] (Reijo Keskitalo)<br />
* '''2019 March 18''': [[WAFTT results part 2]] (Raphael)<br />
* '''2019 March 18''': [[Wider SAT from the Pole]] (Reijo Keskitalo)<br />
* '''2019 March 8''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook//20190308_MLsearch_no85no145/ Maximum likelihood search results without 85GHz and 145GHz] (Ben Racine)<br />
* '''2019 March 3''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190303_MLsearch_bpmax_dep/ Maximum likelihood search results: dependence on the multipole range] (Ben Racine)<br />
* '''2019 February 20''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190220_noiseparams_bk15_forS4/ BK15 noise levels for S4 sims] (Ben Racine) <br />
* '''2019 February 20''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190220_S4_NET_forecasts_III/ CMB-S4 NET follow-ups II] (Denis Barkats, Ben Racine-updated on Feb 25) <br />
* '''2019 February 18''': [[Correlation of reconstructed lensing template to ideal II]] (Clem Pryke)<br />
* '''2019 February 18''': [[Fisher calcs of 04b/04c for larger value of r]] (Raphael posted by Clem)<br />
* '''2019 February 14''': [[Deeper SAT from Chile]] (Reijo Keskitalo)<br />
* '''2019 January 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190130_Matrix_first_try/ Matrix-based purification analysis: First try] (B.Racine, J.Willmert) ''Updated 2019 Feb 17th''<br />
* '''2019 January 23''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190123_S4_NET_forecasts_II/ CMB-S4 NET follow-ups I] (Denis Barkats, J. Kovac, Ben Racine-updated on Feb 25) <br />
* '''2019 January 15''': [[Correlation of reconstructed lensing template to ideal]] (Clem Pryke)<br />
* '''2019 January 20''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190120_dc02_ML_LT/ Maximum likelihood search results for Data Challenge 02.00 with two different lensing templates] (C. Umiltà)<br />
* '''2019 January 17''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190117_MLsearch04d/ Maximum likelihood search results for Data Challenge 04d.00, new BK14 mask reanalysis] (Ben Racine)<br />
* '''2019 January 15''': [[Noise models and sky fractions for WAFTT]] (Raphael)<br />
* '''2019 January 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190111_bkfinal_04bcd BK-style power spectra of 04/04b/04c/04d masks (adding BK14 mask)] (Clem)<br />
* '''2018 December 9''': [[Optimal Bayesian delensing progress update]] (Marius Millea) <br />
* '''2018 December 7''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181207_bkfinal_02lt BK-style power spectra of 02 with Carron lensing templates] (Clem)<br />
* '''2018 December 7''': [[Problems with PS2HAT estimator at low ell]] (Clem Pryke)<br />
* '''2018 December 7''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181116_bpbias_study Bandpower bias study] (Ben Racine)<br />
* '''2018 December 7''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181207_expval_input_ML_search Maximum likelihood search with expectation values as input] (C. Umiltà)<br />
* '''2018 November 28''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181128_toy_sims Effective sky fraction] (Clem)<br />
* '''2018 November 27''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181127_bpwf_DC4 A look at DC4 bandpower window functions] (Ben Racine)<br />
* '''2018 November 21''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181111_dc04_flatpriors/ Maximum likelihood search results for Data Challenge 04, v2] (Ben Racine)<br />
* '''2018 November 21''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181111_dc04_flatpriors/index_abc.html Maximum likelihood search results for Data Challenge 04b and 04c, v2] (Ben Racine)<br />
* '''2018 November 16''': [[Analytic approximation for r likelihood]] (C. Bischoff) ''Updated 2018-11-20''<br />
* '''2018 November 12''': [[Detection significance for r=0.003]] (C. Bischoff)<br />
* '''2018 November 9''': [[Bad realizations in gsync/gdust sims]] (Clem Pryke)<br />
* '''2018 November 8''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181108_dc02_ML_LT Maximum likelihood search results for Data Challenge 02.00 with an ideal lensing template] (C. Umiltà)<br />
* '''2018 November 5''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181105_toy_sims Attempt to understand sigma(r) results with different hit maps] (Clem)<br />
* '''2018 October 29''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181018_1Dmodel_tapering_study Simple 1D model to study the effect of different observation strategies on the bandpower statistics.] (Ben Racine, Victor Buza, John Kovac) ''Updated 2018 Dec 14th''<br />
* '''2018 October 29''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181029_bkfinal_02lt BK-style power spectra of 02 with ideal lensing templates] (Clem)<br />
* '''2018 October 26''': [[Checking BB purity in re-analysis for alternate masks]] (Clem Pryke)<br />
* '''2018 October 23''': [[Estimated observing efficiency for past and current telescopes, version 2]] (C. Bischoff, Y. Chinone, T. Crawford, M. Hasselfield)<br />
* '''2018 October 14''': [[Estimates of delensing efficiency]] (Raphael)<br />
* '''2018 October 14''': [[Analysis of 04, 04b, 04c simulations]] (Raphael) [[Analysis of 04, 04b, 04c simulations comp]] (Ben)<br />
* '''2018 September 30''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180930_dc04_0to9/ Maximum likelihood search results for Data Challenge 04, models 0 to 9] (Ben Racine) ''Updated 2018 Oct 2nd''<br />
* '''2018 September 30''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180930_dc04_abc_model_0123789_ML/ Maximum likelihood search results for Data Challenge 04b and 04c, model 00, 01, 02, 03, 07, 08 and 09] (Ben Racine)<br />
* '''2018 September 30''': [[Ready for delensing use lensing maps 02.00]] (Julien Carron)<br />
* '''2018 September 28''': [[Towards lensing template]] (Clem Pryke)<br />
* '''2018 September 27''': [[Lensing reconstructions 02.00]] (Julien Carron)<br />
* '''2018 September 26''': [[Lensing map reconstruction from 02.00 sims w/ and w/o foreground+inhomogeneous noise]] (Toshiya Namikawa)<br />
* '''2018 September 25''': [[Estimated observing efficiency for past and current telescopes]] (C. Bischoff)<br />
* '''2018 September 25''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180925_bkfinal_04bc BK-style power spectra of 04/04b/04c masks for 00/01/02/03/07/08/09 foreground models] (Clem)<br />
* '''2018 September 12''': [[Low ell noise from past and current telescopes]] (C. Bischoff)<br />
* '''2018 September 5''': [[Phi reconstruction on 02.00 sims III]] (Anton Baleato)<br />
* '''2018 August 31''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180831_dc04_abc_model00_07_ML_proper_bp/ Maximum likelihood search results for Data Challenge 04b and 04c, for sky models 00 and 07] (Ben Racine)<br />
* '''2018 August 31''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180831_dc04_fixed_bp/ Maximum likelihood search results for Data Challenge 04, fixed bandpasses] (Ben Racine)<br />
* '''2018 August 27''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180827_bkfinal_04 Sims with nominal Chile and Pole masks III - BK-style power spectra of 04b.YY and 04c.YY] (Clem)<br />
* '''2018 August 27''': [[Sims with nominal Chile and Pole masks II]] (Clem P.)<br />
* '''2018 August 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180826_dc04_fixed/ Maximum likelihood search results for Data Challenge 04, fixed] (V.Buza, B.Racine)<br />
* '''2018 August 24''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180824_bkfinal_04/ BK-style power spectra of v04.00-06 sims (CDT report config) FIXED] (Caterina Umilta)<br />
* '''2018 August 24''': [[Amplitude modulated Gaussian dust sims]] (Clem P.)<br />
* '''2018 August 17''': [[Sims with nominal Chile and Pole masks]] (Clem P.)<br />
* '''2018 August 10''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180810_noise/ Achieved performance roundup] (C. Bischoff)<br />
* '''2018 August 7''': [[Pre-reference-design noise specifications for large-aperture forecasting]] (Tom Crawford, Matthew Hasselfield, Gil Holder, Lloyd Knox)<br />
* '''2018 August 6''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180805_s4opt/ Performance-based Fisher optimization for CMB-S4, 44cm vs 52cm aperture (w/ high-res/low-res 20 GHz)] (V.Buza)<br />
* '''2018 July 9''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180708_dc04/ Maximum likelihood search results for Data Challenge 04] (V.Buza)<br />
* '''2018 July 6''': [[Phi reconstruction on 02.00 sims II]] (Anton Baleato and Clem Pryke)<br />
* '''2018 June 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180611_s4opt/ Performance-based Fisher optimization for CMB-S4, 44cm aperture] (V.Buza) -- see corrected August 6th Update!<br />
* '''2018 June 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180609_S4_noise_simulation_arbitrary_coverage/ Recipe to generate performance based S4 simulations with arbitrary sky distribution (in progress)] (B.Racine, V.Buza)<br />
* '''2018 April 29''': [[Phi reconstruction on 02.00 sims]] (Anton Baleato)<br />
* '''2018 April 25''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180425_r_equivalent_maps/ Smallfield r-equivalent Maps] (Kenny Lau)<br />
* '''2018 April 4''': [[Sky masks for simulations III]] (Clem P.)<br />
* '''2018 March 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180323_bkfinal_04/ BK-style power spectra of v04.00-06 sims (CDT report config) BROKEN] (Clem)<br />
* '''2018 March 16''': [[ILC noise for large apertures at CDT noise levels]] (Raphael Flauger posted by Clem)<br />
* '''2018 March 16''': [[Sky masks for simulations II]] (Clem P.)<br />
* '''2018 February 19''': [[Sky masks for simulations]] (Clem P.)<br />
* '''2018 February 18''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180218_s4opt/ Performance-based Fisher optimization for CMB-S4, v3] (Victor Buza)<br />
* '''2018 February 7''': [[Sim map sets to demonstrate "real delensing" (02.00 and 02.09)]] (Clem P.)<br />
* '''2018 February 6''': [[Data Challenge Map Sets 04.YY]] (Clem P.)<br />
* '''2017 December 8''': [[Vansyngel Model]] (Clem P.)<br />
* '''2017 November 6''': [[Bandpass Convention - What does flat mean]] (Clem P.) - followup notes added Nov 20<br />
* '''2017 September 27''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170927_dc02/ Maximum likelihood search results for Data Challenge 02] (Bischoff, Buza, Willmert)<br />
* '''2017 September 13''': [[Bias on r from Band Center Errors]] (Palladino, Willmert, Bischoff)<br />
* '''2017 September 8''': [[Checking dust decorrelation in Raphael MHD based dust sim]] (Clem P.)<br />
* '''2017 September 6''': [[New NET Calculator and Validation]] (Denis Barkats)<br />
* '''2017 September 1''': [[Resolution at 20 GHz]] (Raphael)<br />
* '''2017 August 31''': [[Bias on r from additive systematics]] (Palladino, Willmert, Bischoff)<br />
* '''2017 August 18''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170818_bkfinal_03.00/ BK-style power spectra for 1000 realizations of v03.00,.03 CMB-S4 simulation maps] (Justin Willmert)<br />
* '''2017 August 18 ''': [[Neff_and_Beam_Calibration| Neff and Beam Calibration]] (Dan)<br />
* '''2017 August 18''': [[Ideal delensing templates from flat-sky QE, first pass]] (Kyle Story)<br />
* '''2017 August 18''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170818_HR/ High-Res studies for CMB-S4 (draft, v2)] (Victor Buza)<br />
* '''2017 August 18''': [[Comments from Anthony Challinor and Rupert Allison regarding the impact of Galactic Foregrounds on lensing]] (Neelima)<br />
* '''2017 August 11''': [[Joint Synchrotron and Dust Maps from Simulations]] (B. Hensley)<br />
* '''2017 August 9''': [[Dust Emission From Halos]] (Jim & Jean-Baptiste)<br />
* '''2017 August 9''': [[SZ Clusters update]] (Mat & Nick)<br />
* '''2017 August 4''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170804_HR/ High-Res studies for CMB-S4 (preliminary draft)] (Victor Buza); perhaps a reference of interest https://arxiv.org/abs/1707.02259<br />
* '''2017 July 10''': [[Additive systematics for data challenge 03]] (Bischoff, Palladino, Buza, Kovac)<br />
* '''2017 July 6''': [[Detection significance and sky fraction, dust decorrelation]](Raphael)<br />
* '''2017 July 3''': [[Toy highly decorrelated dust model]] (Clem P.)<br />
* '''2017 June 27''': [[Checking dust decorrelation in models d1/d4/d7 and hipdt]] (Clem P.)<br />
* '''2017 June 23''': [[Neff and beams from field sources|Neff and a back-of-the-envelope estimate of beam uncertainty from field sources]] (Tom C.)<br />
* '''2017 June 23''': [[Dust_delensing_firstlook|Dust delensing update]] (Alex)<br />
* '''2017 June 23''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170623_bkfinal_02.00/ BK-style power spectra for 1000 realizations of v02.00–06 CMB-S4 simulation maps] (Justin Willmert) ''Updated 2017 Sep 08''<br />
* '''2017 June 22''': [[Warm-up exercise for delensing]] (Raphael)<br />
* '''2017 June 19''': [[SZ Clusters update]] (Mat, Nick)<br />
* '''2017 June 11''': [[Notes from May 31 telecon on science requirements for clusters/high-ell]] (Jim)<br />
* '''2017 June 9''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170525_s4syst/ Introducing systematics for CMB-S4] ((Victor Buza), with input from Colin Bischoff, John Kovac)<br />
* '''2017 June 9''': [[Dust_delensing_firstlook]] (Alex)<br />
* '''2017 June 9''': [[r-forecasting: high and low ell coordination|r-forecasting: update on high and low ell coordination]] (Neelima+Colin Hill writing)<br />
* '''2017 June 1''': [[Residuals for DC 01.01 and DC 01.02]] (Raphael)<br />
* '''2017 June 1''': [[Levels of foregrounds in Gaussian and PySM simulations]] (Raphael)<br />
* '''2017 May 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170511_s4dc1/ S4 DC 01.xx analysis, v2] (Victor Buza, Colin Bischoff, Justin Willmert)<br />
* '''2017 May 26 ''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170411_bkfinal_01.00/ Updated v01.02 in "BK-style power spectra for 1000 realizations of v01.00–02 CMB-S4 simulation maps"] (Justin Willmert)<br />
* '''2017 May 15''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170515_chkS4/ N_ell spectra for CMB-S4 DC2.0] (Victor Buza)<br />
* '''2017 May 15''': [[Rev 2 PySM a2d4f1s3 maps]] (Clem P.)<br />
* '''2017 May 12''': [[r-forecasting: high and low ell coordination|r-forecasting: high and low ell coordination]] (lensers writing)<br />
* '''2017 May 8''': [[Checking PySM maps]] (Clem P.)<br />
* '''2017 May 2''': [[Notes from April 26 telecon on science requirements for clusters/high-ell]] (Steve)<br />
* '''2017 May 1''': [[r-forecasting: delensing discussion|r-forecasting delensing discussion]] (Neelima and Blake)<br />
* '''2017 April 28 ''': [[Update_on_Neff_Forecasts| Update on Neff Forecasts]] (Dan)<br />
* '''2017 April 26 ''': [http://www.cosmo.bnl.gov/www/msyriac/web/work/sigma8plots.html Update on cluster number counts forecast including w_a] (Mat and Nick)<br />
* '''2017 April 21 ''': [[lensing-DE|Update on a lensing-based DE forecast]] (Jo, Siddharth)<br />
* '''2017 April 18 ''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170411_bkfinal_01.00/ BK-style power spectra for 1000 realizations of v01.00–02 CMB-S4 simulation maps] (Justin Willmert)<br />
* '''2017 April 18 ''': [[S4-Lensing|S4 measurement requirements for neutrino mass and delensing - first pass]] (Neelima/Blake)<br />
* '''2017 April 17 ''': [[HiDPol|HI-based dust polarization model for r forecasts]] (Tuhin)<br />
* '''2017 April 05 ''': [[lensing-DE|Notes on one path to lensing-based DE forecasts]] (Jo)<br />
* '''2017 April 05 ''': [[Notes from April 5 telecon on science requirements for clusters/high-ell]] (Jim)<br />
* '''2017 April 05''': [https://cmb-s4.org/CMB-S4workshops/images/Sigma8_z_prep.pdf Sigma8(z) SPT clusters (placeholder) ] (S Bocquet)<br />
* '''2017 April 04''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170404_s4opt/ Updated Performance-based Fisher optimization for CMB-S4 (using bands v1.99)] (Victor Buza, Updated 2017.04.21)<br />
* '''2017 March 31 ''': [[Data Challenge analysis - DC1.0, DC1.1, DC1.2]] (Raphael)<br />
* '''2017 March 30 ''': [[Notes from March 28 telecon on science requirements for clusters/high-ell]] (Jim & Steve)<br />
* '''2017 March 29''': [[CMB-S4 frequency bands v1.99]] (John Kovac, Band-definition working group)<br />
* '''2017 March 28''': [[Adding higher res delensing "band"]] (Clem P.)<br />
* '''2017 March 27''': [[01.01 sim input maps - first try]] (Clem P.)<br />
* '''2017 March 23''': [[01.00 sim input maps]] (Clem P.)<br />
* '''2017 March 20''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170221_S4_NET_forecasts/ S4 Band sensitivity comparison follow-up] (Denis Barkats, John Kovac)<br />
* '''2017 March 17''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20170317_s4dc1/ S4 DC1.0 analysis] (Victor Buza, Colin Bischoff, Justin Willmert)<br />
* '''2017 March 17 ''': [[Media:Telecon_03172017_optimization_for_CMBS4.pdf]]: Optimization methodology for SO (Josquin)<br />
* '''2017 March 16 ''': [[ P_k_science_case| P(k) science case]] (Colin, Simone, Nick, David)<br />
* '''2017 March 15 ''': [[Notes from March 15 telecon on science requirements for clusters/high-ell]] (Jim)<br />
* '''2017 March 15 ''': [[CMB halo lensing sensitivity as a function of map sensitivity and resolution]] (Jim & Jean-Baptiste)<br />
* '''2017 March 15 ''': [[w and gamma | w and Delta gamma constraints from sigma_8 (z)]] (Mat & Nick)<br />
* '''2017 March 10 ''': [[Notes from March 8 telecon on science requirements for clusters/high-ell]] (Jim & Steve)<br />
* '''2017 March 8 ''': [[reionization_requirements| Reionization science]] (Simone & Marcelo)<br />
* '''2017 March 8 ''': [[High ell topics | High ell topics ]] (Jim)<br />
* '''2017 March 8 ''': [[SZ_s8_z | sigma 8 of z constraints ]] (Mat, Nick)<br />
* '''2017 March 8 ''': [[Szcounts | Number counts update for 1.0', 1.5', 2.0']] (Nick, Mat)<br />
* '''2017 March 8 ''': [[SZastro | SZ astrophysics with DESI ]](Nick, Simone, Emanuel, David)<br />
* '''2017 February 24''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170224_cmbs4_dc1_final/ BK-style processing of DC1.0 maps to spectra] (Justin Willmert, Colin Bischoff)<br />
* '''2017 February 15 ''': [[Extragalactic lensing sims| Update on extragalactic phase-2 lensing sims]] (Marcelo, George, Dick, others)<br />
* '''2017 February 15 ''': [[Plan for next Galactic Phase-2sims| Plan for next Galactic phase-2 sims]] (Jo, Ben)<br />
* '''2017 February 10 ''': [[Resolution of foreground-cleaned map]] (Mat, Neelima, Blake, Alex, others)<br />
* '''2017 February 10 ''': [[Nongaussian dust in lensing]] (Alex, Mat, Neelima, Blake, others)<br />
* '''2017 January 30''': [[Aliased power in noise maps]] (Bischoff, Updated 2017-02-02)<br />
* '''2017 January 23''': [[CMBS4 Band Sensitivity Comparison]] (Charlie Hill)<br />
* '''2017 January 12''': [http://bicep.rc.fas.harvard.edu/cbischoff/20170112_data_challenge_1/ Maps for CMB-S4 data challenge 1] (Bischoff, Pryke, Buza)<br />
* '''2016 December 21''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20161220_chkS4/ N_ell spectra for the CMB-S4 data challenge, and updated &sigma;(r) checkpoints] (Victor Buza, Updated 2017.02.01)<br />
* '''2016 November 30''': [[First steps to sim input maps]] (Clem P.)<br />
* '''2016 November 4''': [[Tophat bands for Data Challenge]] (Bischoff)<br />
* '''2016 July 8''': [[fsky|Dependence of foregrounds on sky fraction]] (Raphael)<br />
* '''2016 July 8''': [[SciBookPowspecTheoryFig|Three choices for Science Book Figure 5 (theory power spectrum & current BB points)]] (Tom C.)<br />
* '''2016 July 8''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20160707_s4plots/ S4 Inflation Chapter Plot Suggestions, V2] (Victor Buza)<br />
* '''2016 July 6''': [[w_cosntraint|Preliminary w constraint]] (Alessandro)<br />
* '''2016 June 24''': [[nsr|Preliminary ns-r plot for discussion]] (Raphael)<br />
* '''2016 June 16''': [[DelensingImpact| Impact Of Delensing On sigma(r)]] (Neelima/Mat)<br />
* '''2016 June 16''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20160616_s4plots/ S4 Inflation Chapter Plot Suggestions] (Victor Buza)<br />
* '''2016 June 10''': [[MapBasedRb| Map-based &sigma;(r) forecasts V2]] (David/Jo/Ben)<br />
* '''2016 June 3''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20160531_fisher/ &sigma;(r) forecasting checkpoints, V2] (Victor Buza)<br />
* '''2016 June 3''': [[ BTTfixedeffort | Forecasts for fnl BTT beam/fixed effort]] (Daan)<br />
* '''2016 May 31''': [[ForecastPatchyReion| Forecasts for patchy reionization]] (Vera, Alex, Nick)<br />
* '''2016 May 26''': [[Forecasting | Forecasts on neutrino mass]] (Nam, Mat, Neelima)<br />
* '''2016 May 26''': [[ KSZ| Forecasts on kSZ S/N]] (Simone, Emmanuel, Colin)<br />
* '''2016 May 26''': [[ Forecastfiso_planck| Forecast on correlated and anti-correlated CDM isocurvature f_iso]] (Kimmy, Cora, updated with plots 20160602)<br />
* '''2016 May 24''': [[ BTTNoiseBeam | Forecasts on fnl BTT beam/FWHM]] (Daan)<br />
* '''2016 May 22''': [[ ForecastAxions| Update on the axion isocurvature constraints for changing sensitivity and resolution]] (Renee)<br />
* '''2016 May 21''': [[ Forecastpann| Forecast on dark matter annihilation parameter p_ann]] (Kimmy, Cora)<br />
* '''2016 May 20''': [[NeffNoiseBeam| Forecasts on Neff and Yp]] (Joel, Alex)<br />
* '''2016 May 20''': [[ForecastEDE| Forecasts on Early Dark Energy]] (Erminia)<br />
* '''2016 May 20''': [[ForecastCompIsocurv| Forecasts on compensated isocurvature varying sensitivity, resolution and sky coverage]] (Julian, Ely)<br />
* '''2016 May 20''': [[ForecastBirefring| Forecasts on birefringence varying sensitivity and resolution]] (Vera, Alex)<br />
* '''2016 May 20''': [[ForecastStrings| Forecasts on string tension varying sensitivity and resolution]] (Renee)<br />
* '''2016 May 20''': [[RobustForecast| Cosmological forecasts including component separation and iterative delensing]] (Stephen Feeney and Josquin Errard)<br />
* '''2016 May 19''': [[MapBasedR| Map-based &sigma;(r) forecasts]] (David A.)<br />
* '''2016 May 18''': [[Shear_calibration_LSST|LSST shear calibration with CMB S4]] (Emmanuel Schaan)<br />
* '''2016 May 13''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20150505_fisher/ &sigma;(r) forecasting checkpoints] (Victor Buza)<br />
* '''2016 May 13''': [[NonGaussianitiesTTT| CMBS-4 forecasts local and equilateral scalar Ngs using TTT]] (daan)<br />
* '''2016 May 13''': [[ForecastingSims|Simulations for r forecasts]] (Jo/Ben/David)<br />
* '''2016 May 6''': [[DMInteractionsComplementarity|DM interactions: complementarity]] (Vera)<br />
* '''2016 May 6''': [[Scenarios| Scenarios]] (Scott, Vera)<br />
* ''' 2016 May 3''': [[ForecastAxions |Effect of S4 specs on axion density parameters]] (Renee)<br />
* '''2016 April 30''': [[ForecastNu| Effect of S4 specs on neutrino parameters]] (Erminia)<br />
* '''2016 April 28''': [http://web.stanford.edu/~wlwu/posting/20160421_lensres/ Delensing residuals with low-ell foregrounds] (Kimmy Wu)<br />
* '''2016 April 28''': [[NonGaussianities| CMBS-4 forecast for tensor NGs]] (daan)<br />
* '''2016 April 19''': [[ForecastingStep1| Checking basic parameters for nominal case]] (Jo + multiple authors)<br />
* '''2016 April 5''': [[Forecasting|Setting up non-r Fisher-based parameter forecasts]] (Jo + others)<br />
* '''2016 March 31''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20150331_fisher/ Fisher projections for &sigma;(r) based on achieved performance] (Victor Buza)<br />
* '''2016 January 27''': [https://cmb-s4.org/CMB-S4workshops/index.php/File:sptpol_ptsrc_polfrac_500d.pdf Quick estimate of mean-squared polarization fraction for SPTpol sources] (Tom Crawford)</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=Simulation_and_Forecasting_Logbook&diff=11589Simulation and Forecasting Logbook2020-07-09T15:05:29Z<p>Cbischoff: /* Logbook Entries (reverse chronological) */</p>
<hr />
<div>This is an index page for logbook-style postings that cover the interconnected topics of sky modeling, simulations, and forecasting for CMB-S4. <br />
<br />
Some guidelines for use:<br />
* '''Postings should include enough context''' so that a reader can jump in and figure out what is going on. It is ''not'' necessary to write an extensive introduction to every posting -- context can be in the form of links to older postings, paper citations, etc.<br />
* Postings should represent a snapshot of work in progress. It's ok to post incomplete results, but recommended that you include notes about what is missing, what you are still planning to work on, etc. <br />
* If you have work that extends or improves an old posting, you should add it as a new posting (that includes links back to the old work as appropriate). Don't update old postings, as they should provide a chronological record of progress.<br />
* On this index page, add a link to your posting with the date, a descriptive posting title, and your full name. This logbook covers a wide range of topics, so titles will be really important to keep it useful. Don't name your posting something like "Forecasting for S4"!<br />
* Links should be added in reverse-chronological order (newest at the top). Your posting can either be written up on another wiki page or it can be a link to some externally hosted webpage (useful if you want to include a javascript plots pager).<br />
<br />
<br />
== Logbook Entries (reverse chronological) ==<br />
* '''2020 July 7''': SAT split band justification slides [https://docs.google.com/presentation/d/1685uV44VTBhk8Nm3HIzQUSsgmgYQOZNLz3qUPIDeDqk/edit#slide=id.p v1], [https://docs.google.com/presentation/d/1vkF0nVrH7DjPAuga-njxnW6i5UbCwEgLNg1Iu9-oS0Q/edit#slide=id.p v2] (Colin Bischoff)<br />
* '''2020 July 7''': [[Delensing sensitivity - map-based delensing]] (Raphael Flauger)<br />
* '''2020 June 30''': [[Checking BB purity in re-analysis II]] (Clem Pryke)<br />
* '''2020 June 30''': [[White noise levels for high cadence scan at elevation of 40 degrees]] (Raphael Flauger)<br />
* '''2020 June 19''': [[Delensing sensitivity - updated sensitivities, beams, TT noise]] (Raphael Flauger)<br />
* '''2020 June 18''': [[Correlation of iteratively reconstructed lensing templates to ideal for 06b]] (Clem Pryke)<br />
* '''2020 June 11''': [[Map-based simulations for split and full bands]] (Raphael Flauger)<br />
* '''2020 June 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200611_splitbands/ Signal-to-noise on foregrounds from split band difference maps] (C. Bischoff)<br />
* '''2020 June 06''': [[Background on 20 GHz channel]] (Raphael Flauger)<br />
* '''2020 June 04''': [[Delensing sensitivity - preliminary results]] (Raphael Flauger)<br />
* '''2020 June 04''': [[N_eff Forecasting Comparison with DRAFT ILC|N_eff Forecasting Comparison with DRAFT ILC]] (Joel Meyers, Srini Raghunathan, Benjamin Wallisch)<br />
* '''2020 May 19''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200519_DM_AWG_noise/ Noise comparison between DM and Low-&#x2113; BB sims] (C. Bischoff)<br />
* '''2020 April 26''': [[Bayesian_vs_Template_Delensing|Bayesian vs. Template Delensing]] (Marius Millea)<br />
* '''2020 April 10''': [[Iterative curved sky s06b nofg lensing templates]] (Julien Carron)<br />
* '''2020 March 06''': [[Flat-sky_joint_MAP_lensing_template_for_06b_simulations|Flat-sky joint MAP lensing template for 06b simulations]] (Marius Millea)<br />
* '''2020 February 07''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200207_ILC_maps_part3 Preliminary ILC maps part 3] (C. Umiltà)<br />
* '''2020 January 10''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200110_ILC_maps_part2 Preliminary ILC maps part 2] (C. Umiltà)<br />
* '''2019 December 14''': [[Correlation of reconstructed lensing template to ideal for 06b.00]] (Clem Pryke)<br />
* '''2019 December 12''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20191209_ILC_maps_prelim Preliminary ILC maps part 1] (C. Umiltà)<br />
* '''2019 November 12''': [[SAT detector counts, NET, and overall efficiency from DSR]] (C. Bischoff)<br />
* '''2019 November 12''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20191112_bk_scans Actual BK scanning trajectory] (Clem)<br />
* '''2019 November 1''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20191101_dc06_specsmaps DSR Sim Map Set 06 - some spectra and map check plots] (Clem)<br />
* '''2019 October 25''': [[Modulated scan high cadence LAT]] (Reijo)<br />
* '''2019 October 16''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20191016_dc06_dsr DSR Sim Map Set 06 with simple scaling from BK15] (Clem)<br />
* '''2019 September 16''': [[PureB by Messenger Method]] (Michael Ray, Colin Bischoff)<br />
* '''2019 August 29''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190829_noise_params_DSR/ Noise parameters for the DC5 DSR-like data challenge] (Ben Racine)<br />
* '''2019 June 6''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190607_LATSTM/ LAT CDT-STM Noise Levels] (Victor Buza)<br />
* '''2019 May 19''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190519_about_DSR_AppendixA_plots_and_table/ sigma(r) vs r: plots and tables for the DSR] (Ben Racine and Raphael Flauger)<br />
* '''2019 May 17''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190509_b3_obseff Observing efficiency reality check] (Clem)<br />
* '''2019 May 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190511_sigmar_vs_r_galcuts/ sigma(r) vs r: possible figures for the DSR (v4): Galactic cuts added (In progress)] (Ben Racine and Raphael Flauger)<br />
* '''2019 May 11''': [[Update_on_Fisher_forecasts]] (Raphael)<br />
* '''2019 May 7''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190507_sigmar_vs_r_combined_hits/ sigma(r) vs r: possible figures for the DSR (v3): More realistic combination and fixed 20GHz] (Ben Racine and Raphael Flauger)<br />
* '''2019 May 6''': [[Update_on_Fisher_forecasts]] (Raphael)<br />
* '''2019 April 30''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190430_sigmar_vs_r_forDSR/ sigma(r) vs r: possible figures for the DSR (v2): more optimal weighting] (Ben Racine and Raphael Flauger)<br />
* '''2019 April 29''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190501_obseff Efficiency for Reijo's observation pattern sims] (Clem)<br />
* '''2019 April 29''': [[Fisher forecasts for inverse noise variance weighting]] (Raphael)<br />
* '''2019 April 22''': [[WAFTT results part 3]] (Raphael)<br />
* '''2019 April 18''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190418_sigmar_vs_r/ sigma(r) vs r: possible figures for the DSR] (Ben Racine)<br />
* '''2019 April 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190410_closedloop_BK15_S4 Zero order closed loop test of performance based scaling - ML search] (Ben Racine)<br />
* '''2019 March 31''': [[Analysis results for configurations 30-33]] (Raphael)<br />
* '''2019 March 30''': [[Characterization of simulations for configurations 30-33]] (Raphael)<br />
* '''2019 March 26''': [[Simulations for configurations with different frequency coverage]] (Raphael)<br />
* '''2019 March 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190326_bkfinal_05 Zero order closed loop test of performance based scaling - BK15 regen power spectra] (Clem)<br />
* '''2019 March 25''': [[Deeper SAT from Chile II]] (Reijo Keskitalo and Julian Borrill)<br />
* '''2019 March 25''': [[Wider SAT from the Pole II]] (Reijo Keskitalo and Julian Borrill)<br />
* '''2019 March 25''': [[Deep SAT from the Pole]] (Reijo Keskitalo and Julian Borrill)<br />
* '''2019 March 18''': [https://cmb-s4.org/wiki/index.php/Optimal_lensing_fermilab Details on optimal lensing Fermilab presentation / 02.xx real delensing] (Marius Millea)<br />
* '''2019 March 18''': [[High cadence LAT from Chile]] (Reijo Keskitalo)<br />
* '''2019 March 18''': [[WAFTT results part 2]] (Raphael)<br />
* '''2019 March 18''': [[Wider SAT from the Pole]] (Reijo Keskitalo)<br />
* '''2019 March 8''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook//20190308_MLsearch_no85no145/ Maximum likelihood search results without 85GHz and 145GHz] (Ben Racine)<br />
* '''2019 March 3''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190303_MLsearch_bpmax_dep/ Maximum likelihood search results: dependence on the multipole range] (Ben Racine)<br />
* '''2019 February 20''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190220_noiseparams_bk15_forS4/ BK15 noise levels for S4 sims] (Ben Racine) <br />
* '''2019 February 20''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190220_S4_NET_forecasts_III/ CMB-S4 NET follow-ups II] (Denis Barkats, Ben Racine-updated on Feb 25) <br />
* '''2019 February 18''': [[Correlation of reconstructed lensing template to ideal II]] (Clem Pryke)<br />
* '''2019 February 18''': [[Fisher calcs of 04b/04c for larger value of r]] (Raphael posted by Clem)<br />
* '''2019 February 14''': [[Deeper SAT from Chile]] (Reijo Keskitalo)<br />
* '''2019 January 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190130_Matrix_first_try/ Matrix-based purification analysis: First try] (B.Racine, J.Willmert) ''Updated 2019 Feb 17th''<br />
* '''2019 January 23''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190123_S4_NET_forecasts_II/ CMB-S4 NET follow-ups I] (Denis Barkats, J. Kovac, Ben Racine-updated on Feb 25) <br />
* '''2019 January 15''': [[Correlation of reconstructed lensing template to ideal]] (Clem Pryke)<br />
* '''2019 January 20''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190120_dc02_ML_LT/ Maximum likelihood search results for Data Challenge 02.00 with two different lensing templates] (C. Umiltà)<br />
* '''2019 January 17''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190117_MLsearch04d/ Maximum likelihood search results for Data Challenge 04d.00, new BK14 mask reanalysis] (Ben Racine)<br />
* '''2019 January 15''': [[Noise models and sky fractions for WAFTT]] (Raphael)<br />
* '''2019 January 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190111_bkfinal_04bcd BK-style power spectra of 04/04b/04c/04d masks (adding BK14 mask)] (Clem)<br />
* '''2018 December 9''': [[Optimal Bayesian delensing progress update]] (Marius Millea) <br />
* '''2018 December 7''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181207_bkfinal_02lt BK-style power spectra of 02 with Carron lensing templates] (Clem)<br />
* '''2018 December 7''': [[Problems with PS2HAT estimator at low ell]] (Clem Pryke)<br />
* '''2018 December 7''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181116_bpbias_study Bandpower bias study] (Ben Racine)<br />
* '''2018 December 7''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181207_expval_input_ML_search Maximum likelihood search with expectation values as input] (C. Umiltà)<br />
* '''2018 November 28''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181128_toy_sims Effective sky fraction] (Clem)<br />
* '''2018 November 27''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181127_bpwf_DC4 A look at DC4 bandpower window functions] (Ben Racine)<br />
* '''2018 November 21''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181111_dc04_flatpriors/ Maximum likelihood search results for Data Challenge 04, v2] (Ben Racine)<br />
* '''2018 November 21''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181111_dc04_flatpriors/index_abc.html Maximum likelihood search results for Data Challenge 04b and 04c, v2] (Ben Racine)<br />
* '''2018 November 16''': [[Analytic approximation for r likelihood]] (C. Bischoff) ''Updated 2018-11-20''<br />
* '''2018 November 12''': [[Detection significance for r=0.003]] (C. Bischoff)<br />
* '''2018 November 9''': [[Bad realizations in gsync/gdust sims]] (Clem Pryke)<br />
* '''2018 November 8''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181108_dc02_ML_LT Maximum likelihood search results for Data Challenge 02.00 with an ideal lensing template] (C. Umiltà)<br />
* '''2018 November 5''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181105_toy_sims Attempt to understand sigma(r) results with different hit maps] (Clem)<br />
* '''2018 October 29''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181018_1Dmodel_tapering_study Simple 1D model to study the effect of different observation strategies on the bandpower statistics.] (Ben Racine, Victor Buza, John Kovac) ''Updated 2018 Dec 14th''<br />
* '''2018 October 29''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181029_bkfinal_02lt BK-style power spectra of 02 with ideal lensing templates] (Clem)<br />
* '''2018 October 26''': [[Checking BB purity in re-analysis for alternate masks]] (Clem Pryke)<br />
* '''2018 October 23''': [[Estimated observing efficiency for past and current telescopes, version 2]] (C. Bischoff, Y. Chinone, T. Crawford, M. Hasselfield)<br />
* '''2018 October 14''': [[Estimates of delensing efficiency]] (Raphael)<br />
* '''2018 October 14''': [[Analysis of 04, 04b, 04c simulations]] (Raphael) [[Analysis of 04, 04b, 04c simulations comp]] (Ben)<br />
* '''2018 September 30''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180930_dc04_0to9/ Maximum likelihood search results for Data Challenge 04, models 0 to 9] (Ben Racine) ''Updated 2018 Oct 2nd''<br />
* '''2018 September 30''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180930_dc04_abc_model_0123789_ML/ Maximum likelihood search results for Data Challenge 04b and 04c, model 00, 01, 02, 03, 07, 08 and 09] (Ben Racine)<br />
* '''2018 September 30''': [[Ready for delensing use lensing maps 02.00]] (Julien Carron)<br />
* '''2018 September 28''': [[Towards lensing template]] (Clem Pryke)<br />
* '''2018 September 27''': [[Lensing reconstructions 02.00]] (Julien Carron)<br />
* '''2018 September 26''': [[Lensing map reconstruction from 02.00 sims w/ and w/o foreground+inhomogeneous noise]] (Toshiya Namikawa)<br />
* '''2018 September 25''': [[Estimated observing efficiency for past and current telescopes]] (C. Bischoff)<br />
* '''2018 September 25''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180925_bkfinal_04bc BK-style power spectra of 04/04b/04c masks for 00/01/02/03/07/08/09 foreground models] (Clem)<br />
* '''2018 September 12''': [[Low ell noise from past and current telescopes]] (C. Bischoff)<br />
* '''2018 September 5''': [[Phi reconstruction on 02.00 sims III]] (Anton Baleato)<br />
* '''2018 August 31''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180831_dc04_abc_model00_07_ML_proper_bp/ Maximum likelihood search results for Data Challenge 04b and 04c, for sky models 00 and 07] (Ben Racine)<br />
* '''2018 August 31''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180831_dc04_fixed_bp/ Maximum likelihood search results for Data Challenge 04, fixed bandpasses] (Ben Racine)<br />
* '''2018 August 27''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180827_bkfinal_04 Sims with nominal Chile and Pole masks III - BK-style power spectra of 04b.YY and 04c.YY] (Clem)<br />
* '''2018 August 27''': [[Sims with nominal Chile and Pole masks II]] (Clem P.)<br />
* '''2018 August 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180826_dc04_fixed/ Maximum likelihood search results for Data Challenge 04, fixed] (V.Buza, B.Racine)<br />
* '''2018 August 24''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180824_bkfinal_04/ BK-style power spectra of v04.00-06 sims (CDT report config) FIXED] (Caterina Umilta)<br />
* '''2018 August 24''': [[Amplitude modulated Gaussian dust sims]] (Clem P.)<br />
* '''2018 August 17''': [[Sims with nominal Chile and Pole masks]] (Clem P.)<br />
* '''2018 August 10''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180810_noise/ Achieved performance roundup] (C. Bischoff)<br />
* '''2018 August 7''': [[Pre-reference-design noise specifications for large-aperture forecasting]] (Tom Crawford, Matthew Hasselfield, Gil Holder, Lloyd Knox)<br />
* '''2018 August 6''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180805_s4opt/ Performance-based Fisher optimization for CMB-S4, 44cm vs 52cm aperture (w/ high-res/low-res 20 GHz)] (V.Buza)<br />
* '''2018 July 9''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180708_dc04/ Maximum likelihood search results for Data Challenge 04] (V.Buza)<br />
* '''2018 July 6''': [[Phi reconstruction on 02.00 sims II]] (Anton Baleato and Clem Pryke)<br />
* '''2018 June 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180611_s4opt/ Performance-based Fisher optimization for CMB-S4, 44cm aperture] (V.Buza) -- see corrected August 6th Update!<br />
* '''2018 June 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180609_S4_noise_simulation_arbitrary_coverage/ Recipe to generate performance based S4 simulations with arbitrary sky distribution (in progress)] (B.Racine, V.Buza)<br />
* '''2018 April 29''': [[Phi reconstruction on 02.00 sims]] (Anton Baleato)<br />
* '''2018 April 25''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180425_r_equivalent_maps/ Smallfield r-equivalent Maps] (Kenny Lau)<br />
* '''2018 April 4''': [[Sky masks for simulations III]] (Clem P.)<br />
* '''2018 March 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180323_bkfinal_04/ BK-style power spectra of v04.00-06 sims (CDT report config) BROKEN] (Clem)<br />
* '''2018 March 16''': [[ILC noise for large apertures at CDT noise levels]] (Raphael Flauger posted by Clem)<br />
* '''2018 March 16''': [[Sky masks for simulations II]] (Clem P.)<br />
* '''2018 February 19''': [[Sky masks for simulations]] (Clem P.)<br />
* '''2018 February 18''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180218_s4opt/ Performance-based Fisher optimization for CMB-S4, v3] (Victor Buza)<br />
* '''2018 February 7''': [[Sim map sets to demonstrate "real delensing" (02.00 and 02.09)]] (Clem P.)<br />
* '''2018 February 6''': [[Data Challenge Map Sets 04.YY]] (Clem P.)<br />
* '''2017 December 8''': [[Vansyngel Model]] (Clem P.)<br />
* '''2017 November 6''': [[Bandpass Convention - What does flat mean]] (Clem P.) - followup notes added Nov 20<br />
* '''2017 September 27''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170927_dc02/ Maximum likelihood search results for Data Challenge 02] (Bischoff, Buza, Willmert)<br />
* '''2017 September 13''': [[Bias on r from Band Center Errors]] (Palladino, Willmert, Bischoff)<br />
* '''2017 September 8''': [[Checking dust decorrelation in Raphael MHD based dust sim]] (Clem P.)<br />
* '''2017 September 6''': [[New NET Calculator and Validation]] (Denis Barkats)<br />
* '''2017 September 1''': [[Resolution at 20 GHz]] (Raphael)<br />
* '''2017 August 31''': [[Bias on r from additive systematics]] (Palladino, Willmert, Bischoff)<br />
* '''2017 August 18''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170818_bkfinal_03.00/ BK-style power spectra for 1000 realizations of v03.00,.03 CMB-S4 simulation maps] (Justin Willmert)<br />
* '''2017 August 18 ''': [[Neff_and_Beam_Calibration| Neff and Beam Calibration]] (Dan)<br />
* '''2017 August 18''': [[Ideal delensing templates from flat-sky QE, first pass]] (Kyle Story)<br />
* '''2017 August 18''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170818_HR/ High-Res studies for CMB-S4 (draft, v2)] (Victor Buza)<br />
* '''2017 August 18''': [[Comments from Anthony Challinor and Rupert Allison regarding the impact of Galactic Foregrounds on lensing]] (Neelima)<br />
* '''2017 August 11''': [[Joint Synchrotron and Dust Maps from Simulations]] (B. Hensley)<br />
* '''2017 August 9''': [[Dust Emission From Halos]] (Jim & Jean-Baptiste)<br />
* '''2017 August 9''': [[SZ Clusters update]] (Mat & Nick)<br />
* '''2017 August 4''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170804_HR/ High-Res studies for CMB-S4 (preliminary draft)] (Victor Buza); perhaps a reference of interest https://arxiv.org/abs/1707.02259<br />
* '''2017 July 10''': [[Additive systematics for data challenge 03]] (Bischoff, Palladino, Buza, Kovac)<br />
* '''2017 July 6''': [[Detection significance and sky fraction, dust decorrelation]](Raphael)<br />
* '''2017 July 3''': [[Toy highly decorrelated dust model]] (Clem P.)<br />
* '''2017 June 27''': [[Checking dust decorrelation in models d1/d4/d7 and hipdt]] (Clem P.)<br />
* '''2017 June 23''': [[Neff and beams from field sources|Neff and a back-of-the-envelope estimate of beam uncertainty from field sources]] (Tom C.)<br />
* '''2017 June 23''': [[Dust_delensing_firstlook|Dust delensing update]] (Alex)<br />
* '''2017 June 23''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170623_bkfinal_02.00/ BK-style power spectra for 1000 realizations of v02.00–06 CMB-S4 simulation maps] (Justin Willmert) ''Updated 2017 Sep 08''<br />
* '''2017 June 22''': [[Warm-up exercise for delensing]] (Raphael)<br />
* '''2017 June 19''': [[SZ Clusters update]] (Mat, Nick)<br />
* '''2017 June 11''': [[Notes from May 31 telecon on science requirements for clusters/high-ell]] (Jim)<br />
* '''2017 June 9''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170525_s4syst/ Introducing systematics for CMB-S4] ((Victor Buza), with input from Colin Bischoff, John Kovac)<br />
* '''2017 June 9''': [[Dust_delensing_firstlook]] (Alex)<br />
* '''2017 June 9''': [[r-forecasting: high and low ell coordination|r-forecasting: update on high and low ell coordination]] (Neelima+Colin Hill writing)<br />
* '''2017 June 1''': [[Residuals for DC 01.01 and DC 01.02]] (Raphael)<br />
* '''2017 June 1''': [[Levels of foregrounds in Gaussian and PySM simulations]] (Raphael)<br />
* '''2017 May 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170511_s4dc1/ S4 DC 01.xx analysis, v2] (Victor Buza, Colin Bischoff, Justin Willmert)<br />
* '''2017 May 26 ''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170411_bkfinal_01.00/ Updated v01.02 in "BK-style power spectra for 1000 realizations of v01.00–02 CMB-S4 simulation maps"] (Justin Willmert)<br />
* '''2017 May 15''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170515_chkS4/ N_ell spectra for CMB-S4 DC2.0] (Victor Buza)<br />
* '''2017 May 15''': [[Rev 2 PySM a2d4f1s3 maps]] (Clem P.)<br />
* '''2017 May 12''': [[r-forecasting: high and low ell coordination|r-forecasting: high and low ell coordination]] (lensers writing)<br />
* '''2017 May 8''': [[Checking PySM maps]] (Clem P.)<br />
* '''2017 May 2''': [[Notes from April 26 telecon on science requirements for clusters/high-ell]] (Steve)<br />
* '''2017 May 1''': [[r-forecasting: delensing discussion|r-forecasting delensing discussion]] (Neelima and Blake)<br />
* '''2017 April 28 ''': [[Update_on_Neff_Forecasts| Update on Neff Forecasts]] (Dan)<br />
* '''2017 April 26 ''': [http://www.cosmo.bnl.gov/www/msyriac/web/work/sigma8plots.html Update on cluster number counts forecast including w_a] (Mat and Nick)<br />
* '''2017 April 21 ''': [[lensing-DE|Update on a lensing-based DE forecast]] (Jo, Siddharth)<br />
* '''2017 April 18 ''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170411_bkfinal_01.00/ BK-style power spectra for 1000 realizations of v01.00–02 CMB-S4 simulation maps] (Justin Willmert)<br />
* '''2017 April 18 ''': [[S4-Lensing|S4 measurement requirements for neutrino mass and delensing - first pass]] (Neelima/Blake)<br />
* '''2017 April 17 ''': [[HiDPol|HI-based dust polarization model for r forecasts]] (Tuhin)<br />
* '''2017 April 05 ''': [[lensing-DE|Notes on one path to lensing-based DE forecasts]] (Jo)<br />
* '''2017 April 05 ''': [[Notes from April 5 telecon on science requirements for clusters/high-ell]] (Jim)<br />
* '''2017 April 05''': [https://cmb-s4.org/CMB-S4workshops/images/Sigma8_z_prep.pdf Sigma8(z) SPT clusters (placeholder) ] (S Bocquet)<br />
* '''2017 April 04''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170404_s4opt/ Updated Performance-based Fisher optimization for CMB-S4 (using bands v1.99)] (Victor Buza, Updated 2017.04.21)<br />
* '''2017 March 31 ''': [[Data Challenge analysis - DC1.0, DC1.1, DC1.2]] (Raphael)<br />
* '''2017 March 30 ''': [[Notes from March 28 telecon on science requirements for clusters/high-ell]] (Jim & Steve)<br />
* '''2017 March 29''': [[CMB-S4 frequency bands v1.99]] (John Kovac, Band-definition working group)<br />
* '''2017 March 28''': [[Adding higher res delensing "band"]] (Clem P.)<br />
* '''2017 March 27''': [[01.01 sim input maps - first try]] (Clem P.)<br />
* '''2017 March 23''': [[01.00 sim input maps]] (Clem P.)<br />
* '''2017 March 20''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170221_S4_NET_forecasts/ S4 Band sensitivity comparison follow-up] (Denis Barkats, John Kovac)<br />
* '''2017 March 17''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20170317_s4dc1/ S4 DC1.0 analysis] (Victor Buza, Colin Bischoff, Justin Willmert)<br />
* '''2017 March 17 ''': [[Media:Telecon_03172017_optimization_for_CMBS4.pdf]]: Optimization methodology for SO (Josquin)<br />
* '''2017 March 16 ''': [[ P_k_science_case| P(k) science case]] (Colin, Simone, Nick, David)<br />
* '''2017 March 15 ''': [[Notes from March 15 telecon on science requirements for clusters/high-ell]] (Jim)<br />
* '''2017 March 15 ''': [[CMB halo lensing sensitivity as a function of map sensitivity and resolution]] (Jim & Jean-Baptiste)<br />
* '''2017 March 15 ''': [[w and gamma | w and Delta gamma constraints from sigma_8 (z)]] (Mat & Nick)<br />
* '''2017 March 10 ''': [[Notes from March 8 telecon on science requirements for clusters/high-ell]] (Jim & Steve)<br />
* '''2017 March 8 ''': [[reionization_requirements| Reionization science]] (Simone & Marcelo)<br />
* '''2017 March 8 ''': [[High ell topics | High ell topics ]] (Jim)<br />
* '''2017 March 8 ''': [[SZ_s8_z | sigma 8 of z constraints ]] (Mat, Nick)<br />
* '''2017 March 8 ''': [[Szcounts | Number counts update for 1.0', 1.5', 2.0']] (Nick, Mat)<br />
* '''2017 March 8 ''': [[SZastro | SZ astrophysics with DESI ]](Nick, Simone, Emanuel, David)<br />
* '''2017 February 24''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170224_cmbs4_dc1_final/ BK-style processing of DC1.0 maps to spectra] (Justin Willmert, Colin Bischoff)<br />
* '''2017 February 15 ''': [[Extragalactic lensing sims| Update on extragalactic phase-2 lensing sims]] (Marcelo, George, Dick, others)<br />
* '''2017 February 15 ''': [[Plan for next Galactic Phase-2sims| Plan for next Galactic phase-2 sims]] (Jo, Ben)<br />
* '''2017 February 10 ''': [[Resolution of foreground-cleaned map]] (Mat, Neelima, Blake, Alex, others)<br />
* '''2017 February 10 ''': [[Nongaussian dust in lensing]] (Alex, Mat, Neelima, Blake, others)<br />
* '''2017 January 30''': [[Aliased power in noise maps]] (Bischoff, Updated 2017-02-02)<br />
* '''2017 January 23''': [[CMBS4 Band Sensitivity Comparison]] (Charlie Hill)<br />
* '''2017 January 12''': [http://bicep.rc.fas.harvard.edu/cbischoff/20170112_data_challenge_1/ Maps for CMB-S4 data challenge 1] (Bischoff, Pryke, Buza)<br />
* '''2016 December 21''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20161220_chkS4/ N_ell spectra for the CMB-S4 data challenge, and updated &sigma;(r) checkpoints] (Victor Buza, Updated 2017.02.01)<br />
* '''2016 November 30''': [[First steps to sim input maps]] (Clem P.)<br />
* '''2016 November 4''': [[Tophat bands for Data Challenge]] (Bischoff)<br />
* '''2016 July 8''': [[fsky|Dependence of foregrounds on sky fraction]] (Raphael)<br />
* '''2016 July 8''': [[SciBookPowspecTheoryFig|Three choices for Science Book Figure 5 (theory power spectrum & current BB points)]] (Tom C.)<br />
* '''2016 July 8''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20160707_s4plots/ S4 Inflation Chapter Plot Suggestions, V2] (Victor Buza)<br />
* '''2016 July 6''': [[w_cosntraint|Preliminary w constraint]] (Alessandro)<br />
* '''2016 June 24''': [[nsr|Preliminary ns-r plot for discussion]] (Raphael)<br />
* '''2016 June 16''': [[DelensingImpact| Impact Of Delensing On sigma(r)]] (Neelima/Mat)<br />
* '''2016 June 16''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20160616_s4plots/ S4 Inflation Chapter Plot Suggestions] (Victor Buza)<br />
* '''2016 June 10''': [[MapBasedRb| Map-based &sigma;(r) forecasts V2]] (David/Jo/Ben)<br />
* '''2016 June 3''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20160531_fisher/ &sigma;(r) forecasting checkpoints, V2] (Victor Buza)<br />
* '''2016 June 3''': [[ BTTfixedeffort | Forecasts for fnl BTT beam/fixed effort]] (Daan)<br />
* '''2016 May 31''': [[ForecastPatchyReion| Forecasts for patchy reionization]] (Vera, Alex, Nick)<br />
* '''2016 May 26''': [[Forecasting | Forecasts on neutrino mass]] (Nam, Mat, Neelima)<br />
* '''2016 May 26''': [[ KSZ| Forecasts on kSZ S/N]] (Simone, Emmanuel, Colin)<br />
* '''2016 May 26''': [[ Forecastfiso_planck| Forecast on correlated and anti-correlated CDM isocurvature f_iso]] (Kimmy, Cora, updated with plots 20160602)<br />
* '''2016 May 24''': [[ BTTNoiseBeam | Forecasts on fnl BTT beam/FWHM]] (Daan)<br />
* '''2016 May 22''': [[ ForecastAxions| Update on the axion isocurvature constraints for changing sensitivity and resolution]] (Renee)<br />
* '''2016 May 21''': [[ Forecastpann| Forecast on dark matter annihilation parameter p_ann]] (Kimmy, Cora)<br />
* '''2016 May 20''': [[NeffNoiseBeam| Forecasts on Neff and Yp]] (Joel, Alex)<br />
* '''2016 May 20''': [[ForecastEDE| Forecasts on Early Dark Energy]] (Erminia)<br />
* '''2016 May 20''': [[ForecastCompIsocurv| Forecasts on compensated isocurvature varying sensitivity, resolution and sky coverage]] (Julian, Ely)<br />
* '''2016 May 20''': [[ForecastBirefring| Forecasts on birefringence varying sensitivity and resolution]] (Vera, Alex)<br />
* '''2016 May 20''': [[ForecastStrings| Forecasts on string tension varying sensitivity and resolution]] (Renee)<br />
* '''2016 May 20''': [[RobustForecast| Cosmological forecasts including component separation and iterative delensing]] (Stephen Feeney and Josquin Errard)<br />
* '''2016 May 19''': [[MapBasedR| Map-based &sigma;(r) forecasts]] (David A.)<br />
* '''2016 May 18''': [[Shear_calibration_LSST|LSST shear calibration with CMB S4]] (Emmanuel Schaan)<br />
* '''2016 May 13''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20150505_fisher/ &sigma;(r) forecasting checkpoints] (Victor Buza)<br />
* '''2016 May 13''': [[NonGaussianitiesTTT| CMBS-4 forecasts local and equilateral scalar Ngs using TTT]] (daan)<br />
* '''2016 May 13''': [[ForecastingSims|Simulations for r forecasts]] (Jo/Ben/David)<br />
* '''2016 May 6''': [[DMInteractionsComplementarity|DM interactions: complementarity]] (Vera)<br />
* '''2016 May 6''': [[Scenarios| Scenarios]] (Scott, Vera)<br />
* ''' 2016 May 3''': [[ForecastAxions |Effect of S4 specs on axion density parameters]] (Renee)<br />
* '''2016 April 30''': [[ForecastNu| Effect of S4 specs on neutrino parameters]] (Erminia)<br />
* '''2016 April 28''': [http://web.stanford.edu/~wlwu/posting/20160421_lensres/ Delensing residuals with low-ell foregrounds] (Kimmy Wu)<br />
* '''2016 April 28''': [[NonGaussianities| CMBS-4 forecast for tensor NGs]] (daan)<br />
* '''2016 April 19''': [[ForecastingStep1| Checking basic parameters for nominal case]] (Jo + multiple authors)<br />
* '''2016 April 5''': [[Forecasting|Setting up non-r Fisher-based parameter forecasts]] (Jo + others)<br />
* '''2016 March 31''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20150331_fisher/ Fisher projections for &sigma;(r) based on achieved performance] (Victor Buza)<br />
* '''2016 January 27''': [https://cmb-s4.org/CMB-S4workshops/index.php/File:sptpol_ptsrc_polfrac_500d.pdf Quick estimate of mean-squared polarization fraction for SPTpol sources] (Tom Crawford)</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LowellBB_Project_List&diff=11498LowellBB Project List2020-06-12T18:54:03Z<p>Cbischoff: /* Inputs to pre-CD1 decisions */</p>
<hr />
<div>[[Low-ell_BB|Back to Low-ell BB page]], [[Simulation_and_Forecasting_Logbook]]<br />
<br />
Summary of low-ell BB work so far and sketch of plans forward (Oct 2019 UCSD meeting): [[https://docs.google.com/presentation/d/164NM-vBg0DvYUgGAtbZ1XgIgBNFFloOTWmcewPEsIGQ/edit?usp=sharing slides]]<br />
<br />
== Active projects ==<br />
<br />
* Bayesian r-analysis: Millea, Knox, others<br />
* MAP phi estimate extension to curved-sky: Carron<br />
* Foreground clean map for phi reconstruction: Umilt&agrave;<br />
* Cross-spectra parametric r-pipeline: Buza, Racine, Bischoff, Pryke, Willmert<br />
* ILC pipeline: Flauger<br />
* SO pipeline: Errard<br />
<br />
== Inputs to pre-CD1 decisions ==<br />
<br />
[https://docs.google.com/spreadsheets/d/1h7lshu3siUubJa-EAoUD1ewEtwkDivaiVhaD-vqxKCE/edit#gid=454361358 Pre-CD1 decision spreadsheet]<br />
<br />
* Justification for 20 GHz channel on LAT: Flauger, [[Background_on_20_GHz_channel]]<br />
* Justification for 85/95 and 145/155 split bands: Bischoff, [https://docs.google.com/presentation/d/1685uV44VTBhk8Nm3HIzQUSsgmgYQOZNLz3qUPIDeDqk/edit#slide=id.p slides v1], [https://docs.google.com/presentation/d/1vkF0nVrH7DjPAuga-njxnW6i5UbCwEgLNg1Iu9-oS0Q/edit#slide=id.p slides v2]<br />
* Requirement for angular resolution and sensitivity of delensing LAT: Wu, [https://docs.google.com/presentation/d/1Jcz1yo2_yeIsPWjRrlm2XnnhO9iMabteLtxhzp-DWfg/edit#slide=id.p slides]<br />
<br />
== Threads that can use more attention ==<br />
<br />
* Impacts of Galactic foregrounds on delensing <br />
* Instrumental systematics impacts on delensing<br />
* Instrumental systematics impacts on degree-scale measurements<br />
* Field selection for the deep survey<br />
* Forecast comparison between S4 and SO sims<br />
* Development of additional foreground models/sims, and development of an approach to managing our uncertainty about foreground properties and how this impacts flowdown to design.<br />
* Request from McMahon to Science Council for tool that can quickly calculate science forecast from noise specification, i.e. something like Victor's Fisher forecast.<br />
<br />
Join by working on [[Data_Challenges]]!</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=Simulation_and_Forecasting_Logbook&diff=11485Simulation and Forecasting Logbook2020-06-12T03:17:30Z<p>Cbischoff: /* Logbook Entries (reverse chronological) */</p>
<hr />
<div>This is an index page for logbook-style postings that cover the interconnected topics of sky modeling, simulations, and forecasting for CMB-S4. <br />
<br />
Some guidelines for use:<br />
* '''Postings should include enough context''' so that a reader can jump in and figure out what is going on. It is ''not'' necessary to write an extensive introduction to every posting -- context can be in the form of links to older postings, paper citations, etc.<br />
* Postings should represent a snapshot of work in progress. It's ok to post incomplete results, but recommended that you include notes about what is missing, what you are still planning to work on, etc. <br />
* If you have work that extends or improves an old posting, you should add it as a new posting (that includes links back to the old work as appropriate). Don't update old postings, as they should provide a chronological record of progress.<br />
* On this index page, add a link to your posting with the date, a descriptive posting title, and your full name. This logbook covers a wide range of topics, so titles will be really important to keep it useful. Don't name your posting something like "Forecasting for S4"!<br />
* Links should be added in reverse-chronological order (newest at the top). Your posting can either be written up on another wiki page or it can be a link to some externally hosted webpage (useful if you want to include a javascript plots pager).<br />
<br />
<br />
== Logbook Entries (reverse chronological) ==<br />
* '''2020 June 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200611_splitbands/ Signal-to-noise on foregrounds from split band difference maps] (C. Bischoff)<br />
* '''2020 June 06''': [[Background on 20 GHz channel]] (Raphael Flauger)<br />
* '''2020 June 04''': [[Delensing sensitivity - preliminary results]] (Raphael Flauger)<br />
* '''2020 June 04''': [[N_eff Forecasting Comparison with DRAFT ILC|N_eff Forecasting Comparison with DRAFT ILC]] (Joel Meyers, Srini Raghunathan, Benjamin Wallisch)<br />
* '''2020 May 19''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200519_DM_AWG_noise/ Noise comparison between DM and Low-&#x2113; BB sims] (C. Bischoff)<br />
* '''2020 April 26''': [[Bayesian_vs_Template_Delensing|Bayesian vs. Template Delensing]] (Marius Millea)<br />
* '''2020 March 06''': [[Flat-sky_joint_MAP_lensing_template_for_06b_simulations|Flat-sky joint MAP lensing template for 06b simulations]] (Marius Millea)<br />
* '''2020 February 07''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200207_ILC_maps_part3 Preliminary ILC maps part 3] (C. Umiltà)<br />
* '''2020 January 10''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200110_ILC_maps_part2 Preliminary ILC maps part 2] (C. Umiltà)<br />
* '''2019 December 14''': [[Correlation of reconstructed lensing template to ideal for 06b.00]] (Clem Pryke)<br />
* '''2019 December 12''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20191209_ILC_maps_prelim Preliminary ILC maps part 1] (C. Umiltà)<br />
* '''2019 November 12''': [[SAT detector counts, NET, and overall efficiency from DSR]] (C. Bischoff)<br />
* '''2019 November 12''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20191112_bk_scans Actual BK scanning trajectory] (Clem)<br />
* '''2019 November 1''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20191101_dc06_specsmaps DSR Sim Map Set 06 - some spectra and map check plots] (Clem)<br />
* '''2019 October 25''': [[Modulated scan high cadence LAT]] (Reijo)<br />
* '''2019 October 16''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20191016_dc06_dsr DSR Sim Map Set 06 with simple scaling from BK15] (Clem)<br />
* '''2019 September 16''': [[PureB by Messenger Method]] (Michael Ray, Colin Bischoff)<br />
* '''2019 August 29''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190829_noise_params_DSR/ Noise parameters for the DC5 DSR-like data challenge] (Ben Racine)<br />
* '''2019 June 6''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190607_LATSTM/ LAT CDT-STM Noise Levels] (Victor Buza)<br />
* '''2019 May 19''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190519_about_DSR_AppendixA_plots_and_table/ sigma(r) vs r: plots and tables for the DSR] (Ben Racine and Raphael Flauger)<br />
* '''2019 May 17''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190509_b3_obseff Observing efficiency reality check] (Clem)<br />
* '''2019 May 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190511_sigmar_vs_r_galcuts/ sigma(r) vs r: possible figures for the DSR (v4): Galactic cuts added (In progress)] (Ben Racine and Raphael Flauger)<br />
* '''2019 May 11''': [[Update_on_Fisher_forecasts]] (Raphael)<br />
* '''2019 May 7''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190507_sigmar_vs_r_combined_hits/ sigma(r) vs r: possible figures for the DSR (v3): More realistic combination and fixed 20GHz] (Ben Racine and Raphael Flauger)<br />
* '''2019 May 6''': [[Update_on_Fisher_forecasts]] (Raphael)<br />
* '''2019 April 30''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190430_sigmar_vs_r_forDSR/ sigma(r) vs r: possible figures for the DSR (v2): more optimal weighting] (Ben Racine and Raphael Flauger)<br />
* '''2019 April 29''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190501_obseff Efficiency for Reijo's observation pattern sims] (Clem)<br />
* '''2019 April 29''': [[Fisher forecasts for inverse noise variance weighting]] (Raphael)<br />
* '''2019 April 22''': [[WAFTT results part 3]] (Raphael)<br />
* '''2019 April 18''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190418_sigmar_vs_r/ sigma(r) vs r: possible figures for the DSR] (Ben Racine)<br />
* '''2019 April 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190410_closedloop_BK15_S4 Zero order closed loop test of performance based scaling - ML search] (Ben Racine)<br />
* '''2019 March 31''': [[Analysis results for configurations 30-33]] (Raphael)<br />
* '''2019 March 30''': [[Characterization of simulations for configurations 30-33]] (Raphael)<br />
* '''2019 March 26''': [[Simulations for configurations with different frequency coverage]] (Raphael)<br />
* '''2019 March 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190326_bkfinal_05 Zero order closed loop test of performance based scaling - BK15 regen power spectra] (Clem)<br />
* '''2019 March 25''': [[Deeper SAT from Chile II]] (Reijo Keskitalo and Julian Borrill)<br />
* '''2019 March 25''': [[Wider SAT from the Pole II]] (Reijo Keskitalo and Julian Borrill)<br />
* '''2019 March 25''': [[Deep SAT from the Pole]] (Reijo Keskitalo and Julian Borrill)<br />
* '''2019 March 18''': [https://cmb-s4.org/wiki/index.php/Optimal_lensing_fermilab Details on optimal lensing Fermilab presentation / 02.xx real delensing] (Marius Millea)<br />
* '''2019 March 18''': [[High cadence LAT from Chile]] (Reijo Keskitalo)<br />
* '''2019 March 18''': [[WAFTT results part 2]] (Raphael)<br />
* '''2019 March 18''': [[Wider SAT from the Pole]] (Reijo Keskitalo)<br />
* '''2019 March 8''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook//20190308_MLsearch_no85no145/ Maximum likelihood search results without 85GHz and 145GHz] (Ben Racine)<br />
* '''2019 March 3''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190303_MLsearch_bpmax_dep/ Maximum likelihood search results: dependence on the multipole range] (Ben Racine)<br />
* '''2019 February 20''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190220_noiseparams_bk15_forS4/ BK15 noise levels for S4 sims] (Ben Racine) <br />
* '''2019 February 20''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190220_S4_NET_forecasts_III/ CMB-S4 NET follow-ups II] (Denis Barkats, Ben Racine-updated on Feb 25) <br />
* '''2019 February 18''': [[Correlation of reconstructed lensing template to ideal II]] (Clem Pryke)<br />
* '''2019 February 18''': [[Fisher calcs of 04b/04c for larger value of r]] (Raphael posted by Clem)<br />
* '''2019 February 14''': [[Deeper SAT from Chile]] (Reijo Keskitalo)<br />
* '''2019 January 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190130_Matrix_first_try/ Matrix-based purification analysis: First try] (B.Racine, J.Willmert) ''Updated 2019 Feb 17th''<br />
* '''2019 January 23''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190123_S4_NET_forecasts_II/ CMB-S4 NET follow-ups I] (Denis Barkats, J. Kovac, Ben Racine-updated on Feb 25) <br />
* '''2019 January 15''': [[Correlation of reconstructed lensing template to ideal]] (Clem Pryke)<br />
* '''2019 January 20''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190120_dc02_ML_LT/ Maximum likelihood search results for Data Challenge 02.00 with two different lensing templates] (C. Umiltà)<br />
* '''2019 January 17''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190117_MLsearch04d/ Maximum likelihood search results for Data Challenge 04d.00, new BK14 mask reanalysis] (Ben Racine)<br />
* '''2019 January 15''': [[Noise models and sky fractions for WAFTT]] (Raphael)<br />
* '''2019 January 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190111_bkfinal_04bcd BK-style power spectra of 04/04b/04c/04d masks (adding BK14 mask)] (Clem)<br />
* '''2018 December 9''': [[Optimal Bayesian delensing progress update]] (Marius Millea) <br />
* '''2018 December 7''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181207_bkfinal_02lt BK-style power spectra of 02 with Carron lensing templates] (Clem)<br />
* '''2018 December 7''': [[Problems with PS2HAT estimator at low ell]] (Clem Pryke)<br />
* '''2018 December 7''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181116_bpbias_study Bandpower bias study] (Ben Racine)<br />
* '''2018 December 7''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181207_expval_input_ML_search Maximum likelihood search with expectation values as input] (C. Umiltà)<br />
* '''2018 November 28''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181128_toy_sims Effective sky fraction] (Clem)<br />
* '''2018 November 21''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181111_dc04_flatpriors/ Maximum likelihood search results for Data Challenge 04, v2] (Ben Racine)<br />
* '''2018 November 21''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181111_dc04_flatpriors/index_abc.html Maximum likelihood search results for Data Challenge 04b and 04c, v2] (Ben Racine)<br />
* '''2018 November 16''': [[Analytic approximation for r likelihood]] (C. Bischoff) ''Updated 2018-11-20''<br />
* '''2018 November 12''': [[Detection significance for r=0.003]] (C. Bischoff)<br />
* '''2018 November 9''': [[Bad realizations in gsync/gdust sims]] (Clem Pryke)<br />
* '''2018 November 8''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181108_dc02_ML_LT Maximum likelihood search results for Data Challenge 02.00 with an ideal lensing template] (C. Umiltà)<br />
* '''2018 November 5''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181105_toy_sims Attempt to understand sigma(r) results with different hit maps] (Clem)<br />
* '''2018 October 29''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181018_1Dmodel_tapering_study Simple 1D model to study the effect of different observation strategies on the bandpower statistics.] (Ben Racine, Victor Buza, John Kovac) ''Updated 2018 Dec 14th''<br />
* '''2018 October 29''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181029_bkfinal_02lt BK-style power spectra of 02 with ideal lensing templates] (Clem)<br />
* '''2018 October 26''': [[Checking BB purity in re-analysis for alternate masks]] (Clem Pryke)<br />
* '''2018 October 23''': [[Estimated observing efficiency for past and current telescopes, version 2]] (C. Bischoff, Y. Chinone, T. Crawford, M. Hasselfield)<br />
* '''2018 October 14''': [[Estimates of delensing efficiency]] (Raphael)<br />
* '''2018 October 14''': [[Analysis of 04, 04b, 04c simulations]] (Raphael) [[Analysis of 04, 04b, 04c simulations comp]] (Ben)<br />
* '''2018 September 30''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180930_dc04_0to9/ Maximum likelihood search results for Data Challenge 04, models 0 to 9] (Ben Racine) ''Updated 2018 Oct 2nd''<br />
* '''2018 September 30''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180930_dc04_abc_model_0123789_ML/ Maximum likelihood search results for Data Challenge 04b and 04c, model 00, 01, 02, 03, 07, 08 and 09] (Ben Racine)<br />
* '''2018 September 30''': [[Ready for delensing use lensing maps 02.00]] (Julien Carron)<br />
* '''2018 September 28''': [[Towards lensing template]] (Clem Pryke)<br />
* '''2018 September 27''': [[Lensing reconstructions 02.00]] (Julien Carron)<br />
* '''2018 September 26''': [[Lensing map reconstruction from 02.00 sims w/ and w/o foreground+inhomogeneous noise]] (Toshiya Namikawa)<br />
* '''2018 September 25''': [[Estimated observing efficiency for past and current telescopes]] (C. Bischoff)<br />
* '''2018 September 25''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180925_bkfinal_04bc BK-style power spectra of 04/04b/04c masks for 00/01/02/03/07/08/09 foreground models] (Clem)<br />
* '''2018 September 12''': [[Low ell noise from past and current telescopes]] (C. Bischoff)<br />
* '''2018 September 5''': [[Phi reconstruction on 02.00 sims III]] (Anton Baleato)<br />
* '''2018 August 31''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180831_dc04_abc_model00_07_ML_proper_bp/ Maximum likelihood search results for Data Challenge 04b and 04c, for sky models 00 and 07] (Ben Racine)<br />
* '''2018 August 31''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180831_dc04_fixed_bp/ Maximum likelihood search results for Data Challenge 04, fixed bandpasses] (Ben Racine)<br />
* '''2018 August 27''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180827_bkfinal_04 Sims with nominal Chile and Pole masks III - BK-style power spectra of 04b.YY and 04c.YY] (Clem)<br />
* '''2018 August 27''': [[Sims with nominal Chile and Pole masks II]] (Clem P.)<br />
* '''2018 August 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180826_dc04_fixed/ Maximum likelihood search results for Data Challenge 04, fixed] (V.Buza, B.Racine)<br />
* '''2018 August 24''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180824_bkfinal_04/ BK-style power spectra of v04.00-06 sims (CDT report config) FIXED] (Caterina Umilta)<br />
* '''2018 August 24''': [[Amplitude modulated Gaussian dust sims]] (Clem P.)<br />
* '''2018 August 17''': [[Sims with nominal Chile and Pole masks]] (Clem P.)<br />
* '''2018 August 10''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180810_noise/ Achieved performance roundup] (C. Bischoff)<br />
* '''2018 August 7''': [[Pre-reference-design noise specifications for large-aperture forecasting]] (Tom Crawford, Matthew Hasselfield, Gil Holder, Lloyd Knox)<br />
* '''2018 August 6''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180805_s4opt/ Performance-based Fisher optimization for CMB-S4, 44cm vs 52cm aperture (w/ high-res/low-res 20 GHz)] (V.Buza)<br />
* '''2018 July 9''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180708_dc04/ Maximum likelihood search results for Data Challenge 04] (V.Buza)<br />
* '''2018 July 6''': [[Phi reconstruction on 02.00 sims II]] (Anton Baleato and Clem Pryke)<br />
* '''2018 June 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180611_s4opt/ Performance-based Fisher optimization for CMB-S4, 44cm aperture] (V.Buza) -- see corrected August 6th Update!<br />
* '''2018 June 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180609_S4_noise_simulation_arbitrary_coverage/ Recipe to generate performance based S4 simulations with arbitrary sky distribution (in progress)] (B.Racine, V.Buza)<br />
* '''2018 April 29''': [[Phi reconstruction on 02.00 sims]] (Anton Baleato)<br />
* '''2018 April 25''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180425_r_equivalent_maps/ Smallfield r-equivalent Maps] (Kenny Lau)<br />
* '''2018 April 4''': [[Sky masks for simulations III]] (Clem P.)<br />
* '''2018 March 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180323_bkfinal_04/ BK-style power spectra of v04.00-06 sims (CDT report config) BROKEN] (Clem)<br />
* '''2018 March 16''': [[ILC noise for large apertures at CDT noise levels]] (Raphael Flauger posted by Clem)<br />
* '''2018 March 16''': [[Sky masks for simulations II]] (Clem P.)<br />
* '''2018 February 19''': [[Sky masks for simulations]] (Clem P.)<br />
* '''2018 February 18''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180218_s4opt/ Performance-based Fisher optimization for CMB-S4, v3] (Victor Buza)<br />
* '''2018 February 7''': [[Sim map sets to demonstrate "real delensing" (02.00 and 02.09)]] (Clem P.)<br />
* '''2018 February 6''': [[Data Challenge Map Sets 04.YY]] (Clem P.)<br />
* '''2017 December 8''': [[Vansyngel Model]] (Clem P.)<br />
* '''2017 November 6''': [[Bandpass Convention - What does flat mean]] (Clem P.) - followup notes added Nov 20<br />
* '''2017 September 27''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170927_dc02/ Maximum likelihood search results for Data Challenge 02] (Bischoff, Buza, Willmert)<br />
* '''2017 September 13''': [[Bias on r from Band Center Errors]] (Palladino, Willmert, Bischoff)<br />
* '''2017 September 8''': [[Checking dust decorrelation in Raphael MHD based dust sim]] (Clem P.)<br />
* '''2017 September 6''': [[New NET Calculator and Validation]] (Denis Barkats)<br />
* '''2017 September 1''': [[Resolution at 20 GHz]] (Raphael)<br />
* '''2017 August 31''': [[Bias on r from additive systematics]] (Palladino, Willmert, Bischoff)<br />
* '''2017 August 18''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170818_bkfinal_03.00/ BK-style power spectra for 1000 realizations of v03.00,.03 CMB-S4 simulation maps] (Justin Willmert)<br />
* '''2017 August 18 ''': [[Neff_and_Beam_Calibration| Neff and Beam Calibration]] (Dan)<br />
* '''2017 August 18''': [[Ideal delensing templates from flat-sky QE, first pass]] (Kyle Story)<br />
* '''2017 August 18''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170818_HR/ High-Res studies for CMB-S4 (draft, v2)] (Victor Buza)<br />
* '''2017 August 18''': [[Comments from Anthony Challinor and Rupert Allison regarding the impact of Galactic Foregrounds on lensing]] (Neelima)<br />
* '''2017 August 11''': [[Joint Synchrotron and Dust Maps from Simulations]] (B. Hensley)<br />
* '''2017 August 9''': [[Dust Emission From Halos]] (Jim & Jean-Baptiste)<br />
* '''2017 August 9''': [[SZ Clusters update]] (Mat & Nick)<br />
* '''2017 August 4''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170804_HR/ High-Res studies for CMB-S4 (preliminary draft)] (Victor Buza); perhaps a reference of interest https://arxiv.org/abs/1707.02259<br />
* '''2017 July 10''': [[Additive systematics for data challenge 03]] (Bischoff, Palladino, Buza, Kovac)<br />
* '''2017 July 6''': [[Detection significance and sky fraction, dust decorrelation]](Raphael)<br />
* '''2017 July 3''': [[Toy highly decorrelated dust model]] (Clem P.)<br />
* '''2017 June 27''': [[Checking dust decorrelation in models d1/d4/d7 and hipdt]] (Clem P.)<br />
* '''2017 June 23''': [[Neff and beams from field sources|Neff and a back-of-the-envelope estimate of beam uncertainty from field sources]] (Tom C.)<br />
* '''2017 June 23''': [[Dust_delensing_firstlook|Dust delensing update]] (Alex)<br />
* '''2017 June 23''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170623_bkfinal_02.00/ BK-style power spectra for 1000 realizations of v02.00–06 CMB-S4 simulation maps] (Justin Willmert) ''Updated 2017 Sep 08''<br />
* '''2017 June 22''': [[Warm-up exercise for delensing]] (Raphael)<br />
* '''2017 June 19''': [[SZ Clusters update]] (Mat, Nick)<br />
* '''2017 June 11''': [[Notes from May 31 telecon on science requirements for clusters/high-ell]] (Jim)<br />
* '''2017 June 9''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170525_s4syst/ Introducing systematics for CMB-S4] ((Victor Buza), with input from Colin Bischoff, John Kovac)<br />
* '''2017 June 9''': [[Dust_delensing_firstlook]] (Alex)<br />
* '''2017 June 9''': [[r-forecasting: high and low ell coordination|r-forecasting: update on high and low ell coordination]] (Neelima+Colin Hill writing)<br />
* '''2017 June 1''': [[Residuals for DC 01.01 and DC 01.02]] (Raphael)<br />
* '''2017 June 1''': [[Levels of foregrounds in Gaussian and PySM simulations]] (Raphael)<br />
* '''2017 May 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170511_s4dc1/ S4 DC 01.xx analysis, v2] (Victor Buza, Colin Bischoff, Justin Willmert)<br />
* '''2017 May 26 ''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170411_bkfinal_01.00/ Updated v01.02 in "BK-style power spectra for 1000 realizations of v01.00–02 CMB-S4 simulation maps"] (Justin Willmert)<br />
* '''2017 May 15''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170515_chkS4/ N_ell spectra for CMB-S4 DC2.0] (Victor Buza)<br />
* '''2017 May 15''': [[Rev 2 PySM a2d4f1s3 maps]] (Clem P.)<br />
* '''2017 May 12''': [[r-forecasting: high and low ell coordination|r-forecasting: high and low ell coordination]] (lensers writing)<br />
* '''2017 May 8''': [[Checking PySM maps]] (Clem P.)<br />
* '''2017 May 2''': [[Notes from April 26 telecon on science requirements for clusters/high-ell]] (Steve)<br />
* '''2017 May 1''': [[r-forecasting: delensing discussion|r-forecasting delensing discussion]] (Neelima and Blake)<br />
* '''2017 April 28 ''': [[Update_on_Neff_Forecasts| Update on Neff Forecasts]] (Dan)<br />
* '''2017 April 26 ''': [http://www.cosmo.bnl.gov/www/msyriac/web/work/sigma8plots.html Update on cluster number counts forecast including w_a] (Mat and Nick)<br />
* '''2017 April 21 ''': [[lensing-DE|Update on a lensing-based DE forecast]] (Jo, Siddharth)<br />
* '''2017 April 18 ''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170411_bkfinal_01.00/ BK-style power spectra for 1000 realizations of v01.00–02 CMB-S4 simulation maps] (Justin Willmert)<br />
* '''2017 April 18 ''': [[S4-Lensing|S4 measurement requirements for neutrino mass and delensing - first pass]] (Neelima/Blake)<br />
* '''2017 April 17 ''': [[HiDPol|HI-based dust polarization model for r forecasts]] (Tuhin)<br />
* '''2017 April 05 ''': [[lensing-DE|Notes on one path to lensing-based DE forecasts]] (Jo)<br />
* '''2017 April 05 ''': [[Notes from April 5 telecon on science requirements for clusters/high-ell]] (Jim)<br />
* '''2017 April 05''': [https://cmb-s4.org/CMB-S4workshops/images/Sigma8_z_prep.pdf Sigma8(z) SPT clusters (placeholder) ] (S Bocquet)<br />
* '''2017 April 04''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170404_s4opt/ Updated Performance-based Fisher optimization for CMB-S4 (using bands v1.99)] (Victor Buza, Updated 2017.04.21)<br />
* '''2017 March 31 ''': [[Data Challenge analysis - DC1.0, DC1.1, DC1.2]] (Raphael)<br />
* '''2017 March 30 ''': [[Notes from March 28 telecon on science requirements for clusters/high-ell]] (Jim & Steve)<br />
* '''2017 March 29''': [[CMB-S4 frequency bands v1.99]] (John Kovac, Band-definition working group)<br />
* '''2017 March 28''': [[Adding higher res delensing "band"]] (Clem P.)<br />
* '''2017 March 27''': [[01.01 sim input maps - first try]] (Clem P.)<br />
* '''2017 March 23''': [[01.00 sim input maps]] (Clem P.)<br />
* '''2017 March 20''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170221_S4_NET_forecasts/ S4 Band sensitivity comparison follow-up] (Denis Barkats, John Kovac)<br />
* '''2017 March 17''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20170317_s4dc1/ S4 DC1.0 analysis] (Victor Buza, Colin Bischoff, Justin Willmert)<br />
* '''2017 March 17 ''': [[Media:Telecon_03172017_optimization_for_CMBS4.pdf]]: Optimization methodology for SO (Josquin)<br />
* '''2017 March 16 ''': [[ P_k_science_case| P(k) science case]] (Colin, Simone, Nick, David)<br />
* '''2017 March 15 ''': [[Notes from March 15 telecon on science requirements for clusters/high-ell]] (Jim)<br />
* '''2017 March 15 ''': [[CMB halo lensing sensitivity as a function of map sensitivity and resolution]] (Jim & Jean-Baptiste)<br />
* '''2017 March 15 ''': [[w and gamma | w and Delta gamma constraints from sigma_8 (z)]] (Mat & Nick)<br />
* '''2017 March 10 ''': [[Notes from March 8 telecon on science requirements for clusters/high-ell]] (Jim & Steve)<br />
* '''2017 March 8 ''': [[reionization_requirements| Reionization science]] (Simone & Marcelo)<br />
* '''2017 March 8 ''': [[High ell topics | High ell topics ]] (Jim)<br />
* '''2017 March 8 ''': [[SZ_s8_z | sigma 8 of z constraints ]] (Mat, Nick)<br />
* '''2017 March 8 ''': [[Szcounts | Number counts update for 1.0', 1.5', 2.0']] (Nick, Mat)<br />
* '''2017 March 8 ''': [[SZastro | SZ astrophysics with DESI ]](Nick, Simone, Emanuel, David)<br />
* '''2017 February 24''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170224_cmbs4_dc1_final/ BK-style processing of DC1.0 maps to spectra] (Justin Willmert, Colin Bischoff)<br />
* '''2017 February 15 ''': [[Extragalactic lensing sims| Update on extragalactic phase-2 lensing sims]] (Marcelo, George, Dick, others)<br />
* '''2017 February 15 ''': [[Plan for next Galactic Phase-2sims| Plan for next Galactic phase-2 sims]] (Jo, Ben)<br />
* '''2017 February 10 ''': [[Resolution of foreground-cleaned map]] (Mat, Neelima, Blake, Alex, others)<br />
* '''2017 February 10 ''': [[Nongaussian dust in lensing]] (Alex, Mat, Neelima, Blake, others)<br />
* '''2017 January 30''': [[Aliased power in noise maps]] (Bischoff, Updated 2017-02-02)<br />
* '''2017 January 23''': [[CMBS4 Band Sensitivity Comparison]] (Charlie Hill)<br />
* '''2017 January 12''': [http://bicep.rc.fas.harvard.edu/cbischoff/20170112_data_challenge_1/ Maps for CMB-S4 data challenge 1] (Bischoff, Pryke, Buza)<br />
* '''2016 December 21''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20161220_chkS4/ N_ell spectra for the CMB-S4 data challenge, and updated &sigma;(r) checkpoints] (Victor Buza, Updated 2017.02.01)<br />
* '''2016 November 30''': [[First steps to sim input maps]] (Clem P.)<br />
* '''2016 November 4''': [[Tophat bands for Data Challenge]] (Bischoff)<br />
* '''2016 July 8''': [[fsky|Dependence of foregrounds on sky fraction]] (Raphael)<br />
* '''2016 July 8''': [[SciBookPowspecTheoryFig|Three choices for Science Book Figure 5 (theory power spectrum & current BB points)]] (Tom C.)<br />
* '''2016 July 8''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20160707_s4plots/ S4 Inflation Chapter Plot Suggestions, V2] (Victor Buza)<br />
* '''2016 July 6''': [[w_cosntraint|Preliminary w constraint]] (Alessandro)<br />
* '''2016 June 24''': [[nsr|Preliminary ns-r plot for discussion]] (Raphael)<br />
* '''2016 June 16''': [[DelensingImpact| Impact Of Delensing On sigma(r)]] (Neelima/Mat)<br />
* '''2016 June 16''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20160616_s4plots/ S4 Inflation Chapter Plot Suggestions] (Victor Buza)<br />
* '''2016 June 10''': [[MapBasedRb| Map-based &sigma;(r) forecasts V2]] (David/Jo/Ben)<br />
* '''2016 June 3''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20160531_fisher/ &sigma;(r) forecasting checkpoints, V2] (Victor Buza)<br />
* '''2016 June 3''': [[ BTTfixedeffort | Forecasts for fnl BTT beam/fixed effort]] (Daan)<br />
* '''2016 May 31''': [[ForecastPatchyReion| Forecasts for patchy reionization]] (Vera, Alex, Nick)<br />
* '''2016 May 26''': [[Forecasting | Forecasts on neutrino mass]] (Nam, Mat, Neelima)<br />
* '''2016 May 26''': [[ KSZ| Forecasts on kSZ S/N]] (Simone, Emmanuel, Colin)<br />
* '''2016 May 26''': [[ Forecastfiso_planck| Forecast on correlated and anti-correlated CDM isocurvature f_iso]] (Kimmy, Cora, updated with plots 20160602)<br />
* '''2016 May 24''': [[ BTTNoiseBeam | Forecasts on fnl BTT beam/FWHM]] (Daan)<br />
* '''2016 May 22''': [[ ForecastAxions| Update on the axion isocurvature constraints for changing sensitivity and resolution]] (Renee)<br />
* '''2016 May 21''': [[ Forecastpann| Forecast on dark matter annihilation parameter p_ann]] (Kimmy, Cora)<br />
* '''2016 May 20''': [[NeffNoiseBeam| Forecasts on Neff and Yp]] (Joel, Alex)<br />
* '''2016 May 20''': [[ForecastEDE| Forecasts on Early Dark Energy]] (Erminia)<br />
* '''2016 May 20''': [[ForecastCompIsocurv| Forecasts on compensated isocurvature varying sensitivity, resolution and sky coverage]] (Julian, Ely)<br />
* '''2016 May 20''': [[ForecastBirefring| Forecasts on birefringence varying sensitivity and resolution]] (Vera, Alex)<br />
* '''2016 May 20''': [[ForecastStrings| Forecasts on string tension varying sensitivity and resolution]] (Renee)<br />
* '''2016 May 20''': [[RobustForecast| Cosmological forecasts including component separation and iterative delensing]] (Stephen Feeney and Josquin Errard)<br />
* '''2016 May 19''': [[MapBasedR| Map-based &sigma;(r) forecasts]] (David A.)<br />
* '''2016 May 18''': [[Shear_calibration_LSST|LSST shear calibration with CMB S4]] (Emmanuel Schaan)<br />
* '''2016 May 13''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20150505_fisher/ &sigma;(r) forecasting checkpoints] (Victor Buza)<br />
* '''2016 May 13''': [[NonGaussianitiesTTT| CMBS-4 forecasts local and equilateral scalar Ngs using TTT]] (daan)<br />
* '''2016 May 13''': [[ForecastingSims|Simulations for r forecasts]] (Jo/Ben/David)<br />
* '''2016 May 6''': [[DMInteractionsComplementarity|DM interactions: complementarity]] (Vera)<br />
* '''2016 May 6''': [[Scenarios| Scenarios]] (Scott, Vera)<br />
* ''' 2016 May 3''': [[ForecastAxions |Effect of S4 specs on axion density parameters]] (Renee)<br />
* '''2016 April 30''': [[ForecastNu| Effect of S4 specs on neutrino parameters]] (Erminia)<br />
* '''2016 April 28''': [http://web.stanford.edu/~wlwu/posting/20160421_lensres/ Delensing residuals with low-ell foregrounds] (Kimmy Wu)<br />
* '''2016 April 28''': [[NonGaussianities| CMBS-4 forecast for tensor NGs]] (daan)<br />
* '''2016 April 19''': [[ForecastingStep1| Checking basic parameters for nominal case]] (Jo + multiple authors)<br />
* '''2016 April 5''': [[Forecasting|Setting up non-r Fisher-based parameter forecasts]] (Jo + others)<br />
* '''2016 March 31''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20150331_fisher/ Fisher projections for &sigma;(r) based on achieved performance] (Victor Buza)<br />
* '''2016 January 27''': [https://cmb-s4.org/CMB-S4workshops/index.php/File:sptpol_ptsrc_polfrac_500d.pdf Quick estimate of mean-squared polarization fraction for SPTpol sources] (Tom Crawford)</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=Education_%26_Public_Outreach_Committee&diff=11482Education & Public Outreach Committee2020-06-11T15:29:05Z<p>Cbischoff: Updated EPO committee</p>
<hr />
<div>Committee members: Colin Bischoff (chair), Tom Crawford, Lloyd Knox, Sara Simon, Chris Stoughton, Peter Timbie and Kasey Wagoner.<br />
<br />
* Mailing list: [https://cmb-s4.org/mailman/listinfo/epoc epoc@cmb-s4.org] (new subscribers welcome!)<br />
* Monthly telecon notes: [https://docs.google.com/document/d/1uSJnm8nLwACaFM5zcvg1aZjDMBJjxN9xE_f9DTmsFSU/edit# google doc] (contact Colin for edit access)<br />
* Monthly E/PO activity log: [https://docs.google.com/spreadsheets/d/1WGuXr_M_RAG1ZAAQORaOE2PfPWdeEb8XMa3l8mIBM-Q/edit?usp=sharing] <br />
* [[EPO_Brainstorming|Brainstorming page]] for outreach projects<br />
<br />
<br />
[[file: RunningEditAThon.pdf|Tips for Running Wikipedia edit-a-thon]]</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=Simulation_and_Forecasting_Logbook&diff=11353Simulation and Forecasting Logbook2020-05-19T22:39:47Z<p>Cbischoff: /* Logbook Entries (reverse chronological) */</p>
<hr />
<div>This is an index page for logbook-style postings that cover the interconnected topics of sky modeling, simulations, and forecasting for CMB-S4. <br />
<br />
Some guidelines for use:<br />
* '''Postings should include enough context''' so that a reader can jump in and figure out what is going on. It is ''not'' necessary to write an extensive introduction to every posting -- context can be in the form of links to older postings, paper citations, etc.<br />
* Postings should represent a snapshot of work in progress. It's ok to post incomplete results, but recommended that you include notes about what is missing, what you are still planning to work on, etc. <br />
* If you have work that extends or improves an old posting, you should add it as a new posting (that includes links back to the old work as appropriate). Don't update old postings, as they should provide a chronological record of progress.<br />
* On this index page, add a link to your posting with the date, a descriptive posting title, and your full name. This logbook covers a wide range of topics, so titles will be really important to keep it useful. Don't name your posting something like "Forecasting for S4"!<br />
* Links should be added in reverse-chronological order (newest at the top). Your posting can either be written up on another wiki page or it can be a link to some externally hosted webpage (useful if you want to include a javascript plots pager).<br />
<br />
<br />
== Logbook Entries (reverse chronological) ==<br />
* '''2020 May 19''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200519_DM_AWG_noise/ Noise comparison between DM and Low-&#x2113; BB sims] (C. Bischoff)<br />
* '''2020 April 26''': [[Bayesian_vs_Template_Delensing|Bayesian vs. Template Delensing]] (Marius Millea)<br />
* '''2020 March 06''': [[Flat-sky_joint_MAP_lensing_template_for_06b_simulations|Flat-sky joint MAP lensing template for 06b simulations]] (Marius Millea)<br />
* '''2020 February 07''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200207_ILC_maps_part3 Preliminary ILC maps part 3] (C. Umiltà)<br />
* '''2020 January 10''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20200110_ILC_maps_part2 Preliminary ILC maps part 2] (C. Umiltà)<br />
* '''2019 December 14''': [[Correlation of reconstructed lensing template to ideal for 06b.00]] (Clem Pryke)<br />
* '''2019 December 12''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20191209_ILC_maps_prelim Preliminary ILC maps part 1] (C. Umiltà)<br />
* '''2019 November 12''': [[SAT detector counts, NET, and overall efficiency from DSR]] (C. Bischoff)<br />
* '''2019 November 12''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20191112_bk_scans Actual BK scanning trajectory] (Clem)<br />
* '''2019 November 1''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20191101_dc06_specsmaps DSR Sim Map Set 06 - some spectra and map check plots] (Clem)<br />
* '''2019 October 25''': [[Modulated scan high cadence LAT]] (Reijo)<br />
* '''2019 October 16''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20191016_dc06_dsr DSR Sim Map Set 06 with simple scaling from BK15] (Clem)<br />
* '''2019 September 16''': [[PureB by Messenger Method]] (Michael Ray, Colin Bischoff)<br />
* '''2019 August 29''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190829_noise_params_DSR/ Noise parameters for the DC5 DSR-like data challenge] (Ben Racine)<br />
* '''2019 June 6''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190607_LATSTM/ LAT CDT-STM Noise Levels] (Victor Buza)<br />
* '''2019 May 19''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190519_about_DSR_AppendixA_plots_and_table/ sigma(r) vs r: plots and tables for the DSR] (Ben Racine and Raphael Flauger)<br />
* '''2019 May 17''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190509_b3_obseff Observing efficiency reality check] (Clem)<br />
* '''2019 May 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190511_sigmar_vs_r_galcuts/ sigma(r) vs r: possible figures for the DSR (v4): Galactic cuts added (In progress)] (Ben Racine and Raphael Flauger)<br />
* '''2019 May 11''': [[Update_on_Fisher_forecasts]] (Raphael)<br />
* '''2019 May 7''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190507_sigmar_vs_r_combined_hits/ sigma(r) vs r: possible figures for the DSR (v3): More realistic combination and fixed 20GHz] (Ben Racine and Raphael Flauger)<br />
* '''2019 May 6''': [[Update_on_Fisher_forecasts]] (Raphael)<br />
* '''2019 April 30''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190430_sigmar_vs_r_forDSR/ sigma(r) vs r: possible figures for the DSR (v2): more optimal weighting] (Ben Racine and Raphael Flauger)<br />
* '''2019 April 29''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190501_obseff Efficiency for Reijo's observation pattern sims] (Clem)<br />
* '''2019 April 29''': [[Fisher forecasts for inverse noise variance weighting]] (Raphael)<br />
* '''2019 April 22''': [[WAFTT results part 3]] (Raphael)<br />
* '''2019 April 18''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190418_sigmar_vs_r/ sigma(r) vs r: possible figures for the DSR] (Ben Racine)<br />
* '''2019 April 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190410_closedloop_BK15_S4 Zero order closed loop test of performance based scaling - ML search] (Ben Racine)<br />
* '''2019 March 31''': [[Analysis results for configurations 30-33]] (Raphael)<br />
* '''2019 March 30''': [[Characterization of simulations for configurations 30-33]] (Raphael)<br />
* '''2019 March 26''': [[Simulations for configurations with different frequency coverage]] (Raphael)<br />
* '''2019 March 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190326_bkfinal_05 Zero order closed loop test of performance based scaling - BK15 regen power spectra] (Clem)<br />
* '''2019 March 25''': [[Deeper SAT from Chile II]] (Reijo Keskitalo and Julian Borrill)<br />
* '''2019 March 25''': [[Wider SAT from the Pole II]] (Reijo Keskitalo and Julian Borrill)<br />
* '''2019 March 25''': [[Deep SAT from the Pole]] (Reijo Keskitalo and Julian Borrill)<br />
* '''2019 March 18''': [https://cmb-s4.org/wiki/index.php/Optimal_lensing_fermilab Details on optimal lensing Fermilab presentation / 02.xx real delensing] (Marius Millea)<br />
* '''2019 March 18''': [[High cadence LAT from Chile]] (Reijo Keskitalo)<br />
* '''2019 March 18''': [[WAFTT results part 2]] (Raphael)<br />
* '''2019 March 18''': [[Wider SAT from the Pole]] (Reijo Keskitalo)<br />
* '''2019 March 8''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook//20190308_MLsearch_no85no145/ Maximum likelihood search results without 85GHz and 145GHz] (Ben Racine)<br />
* '''2019 March 3''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190303_MLsearch_bpmax_dep/ Maximum likelihood search results: dependence on the multipole range] (Ben Racine)<br />
* '''2019 February 20''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190220_noiseparams_bk15_forS4/ BK15 noise levels for S4 sims] (Ben Racine) <br />
* '''2019 February 20''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190220_S4_NET_forecasts_III/ CMB-S4 NET follow-ups II] (Denis Barkats, Ben Racine-updated on Feb 25) <br />
* '''2019 February 18''': [[Correlation of reconstructed lensing template to ideal II]] (Clem Pryke)<br />
* '''2019 February 18''': [[Fisher calcs of 04b/04c for larger value of r]] (Raphael posted by Clem)<br />
* '''2019 February 14''': [[Deeper SAT from Chile]] (Reijo Keskitalo)<br />
* '''2019 January 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190130_Matrix_first_try/ Matrix-based purification analysis: First try] (B.Racine, J.Willmert) ''Updated 2019 Feb 17th''<br />
* '''2019 January 23''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190123_S4_NET_forecasts_II/ CMB-S4 NET follow-ups I] (Denis Barkats, J. Kovac, Ben Racine-updated on Feb 25) <br />
* '''2019 January 15''': [[Correlation of reconstructed lensing template to ideal]] (Clem Pryke)<br />
* '''2019 January 20''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190120_dc02_ML_LT/ Maximum likelihood search results for Data Challenge 02.00 with two different lensing templates] (C. Umiltà)<br />
* '''2019 January 17''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190117_MLsearch04d/ Maximum likelihood search results for Data Challenge 04d.00, new BK14 mask reanalysis] (Ben Racine)<br />
* '''2019 January 15''': [[Noise models and sky fractions for WAFTT]] (Raphael)<br />
* '''2019 January 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20190111_bkfinal_04bcd BK-style power spectra of 04/04b/04c/04d masks (adding BK14 mask)] (Clem)<br />
* '''2018 December 9''': [[Optimal Bayesian delensing progress update]] (Marius Millea) <br />
* '''2018 December 7''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181207_bkfinal_02lt BK-style power spectra of 02 with Carron lensing templates] (Clem)<br />
* '''2018 December 7''': [[Problems with PS2HAT estimator at low ell]] (Clem Pryke)<br />
* '''2018 December 7''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181116_bpbias_study Bandpower bias study] (Ben Racine)<br />
* '''2018 December 7''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181207_expval_input_ML_search Maximum likelihood search with expectation values as input] (C. Umiltà)<br />
* '''2018 November 28''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181128_toy_sims Effective sky fraction] (Clem)<br />
* '''2018 November 21''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181111_dc04_flatpriors/ Maximum likelihood search results for Data Challenge 04, v2] (Ben Racine)<br />
* '''2018 November 21''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181111_dc04_flatpriors/index_abc.html Maximum likelihood search results for Data Challenge 04b and 04c, v2] (Ben Racine)<br />
* '''2018 November 16''': [[Analytic approximation for r likelihood]] (C. Bischoff) ''Updated 2018-11-20''<br />
* '''2018 November 12''': [[Detection significance for r=0.003]] (C. Bischoff)<br />
* '''2018 November 9''': [[Bad realizations in gsync/gdust sims]] (Clem Pryke)<br />
* '''2018 November 8''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181108_dc02_ML_LT Maximum likelihood search results for Data Challenge 02.00 with an ideal lensing template] (C. Umiltà)<br />
* '''2018 November 5''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181105_toy_sims Attempt to understand sigma(r) results with different hit maps] (Clem)<br />
* '''2018 October 29''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181018_1Dmodel_tapering_study Simple 1D model to study the effect of different observation strategies on the bandpower statistics.] (Ben Racine, Victor Buza, John Kovac) ''Updated 2018 Dec 14th''<br />
* '''2018 October 29''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20181029_bkfinal_02lt BK-style power spectra of 02 with ideal lensing templates] (Clem)<br />
* '''2018 October 26''': [[Checking BB purity in re-analysis for alternate masks]] (Clem Pryke)<br />
* '''2018 October 23''': [[Estimated observing efficiency for past and current telescopes, version 2]] (C. Bischoff, Y. Chinone, T. Crawford, M. Hasselfield)<br />
* '''2018 October 14''': [[Estimates of delensing efficiency]] (Raphael)<br />
* '''2018 October 14''': [[Analysis of 04, 04b, 04c simulations]] (Raphael) [[Analysis of 04, 04b, 04c simulations comp]] (Ben)<br />
* '''2018 September 30''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180930_dc04_0to9/ Maximum likelihood search results for Data Challenge 04, models 0 to 9] (Ben Racine) ''Updated 2018 Oct 2nd''<br />
* '''2018 September 30''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180930_dc04_abc_model_0123789_ML/ Maximum likelihood search results for Data Challenge 04b and 04c, model 00, 01, 02, 03, 07, 08 and 09] (Ben Racine)<br />
* '''2018 September 30''': [[Ready for delensing use lensing maps 02.00]] (Julien Carron)<br />
* '''2018 September 28''': [[Towards lensing template]] (Clem Pryke)<br />
* '''2018 September 27''': [[Lensing reconstructions 02.00]] (Julien Carron)<br />
* '''2018 September 26''': [[Lensing map reconstruction from 02.00 sims w/ and w/o foreground+inhomogeneous noise]] (Toshiya Namikawa)<br />
* '''2018 September 25''': [[Estimated observing efficiency for past and current telescopes]] (C. Bischoff)<br />
* '''2018 September 25''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180925_bkfinal_04bc BK-style power spectra of 04/04b/04c masks for 00/01/02/03/07/08/09 foreground models] (Clem)<br />
* '''2018 September 12''': [[Low ell noise from past and current telescopes]] (C. Bischoff)<br />
* '''2018 September 5''': [[Phi reconstruction on 02.00 sims III]] (Anton Baleato)<br />
* '''2018 August 31''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180831_dc04_abc_model00_07_ML_proper_bp/ Maximum likelihood search results for Data Challenge 04b and 04c, for sky models 00 and 07] (Ben Racine)<br />
* '''2018 August 31''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180831_dc04_fixed_bp/ Maximum likelihood search results for Data Challenge 04, fixed bandpasses] (Ben Racine)<br />
* '''2018 August 27''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180827_bkfinal_04 Sims with nominal Chile and Pole masks III - BK-style power spectra of 04b.YY and 04c.YY] (Clem)<br />
* '''2018 August 27''': [[Sims with nominal Chile and Pole masks II]] (Clem P.)<br />
* '''2018 August 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180826_dc04_fixed/ Maximum likelihood search results for Data Challenge 04, fixed] (V.Buza, B.Racine)<br />
* '''2018 August 24''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180824_bkfinal_04/ BK-style power spectra of v04.00-06 sims (CDT report config) FIXED] (Caterina Umilta)<br />
* '''2018 August 24''': [[Amplitude modulated Gaussian dust sims]] (Clem P.)<br />
* '''2018 August 17''': [[Sims with nominal Chile and Pole masks]] (Clem P.)<br />
* '''2018 August 10''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180810_noise/ Achieved performance roundup] (C. Bischoff)<br />
* '''2018 August 7''': [[Pre-reference-design noise specifications for large-aperture forecasting]] (Tom Crawford, Matthew Hasselfield, Gil Holder, Lloyd Knox)<br />
* '''2018 August 6''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180805_s4opt/ Performance-based Fisher optimization for CMB-S4, 44cm vs 52cm aperture (w/ high-res/low-res 20 GHz)] (V.Buza)<br />
* '''2018 July 9''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180708_dc04/ Maximum likelihood search results for Data Challenge 04] (V.Buza)<br />
* '''2018 July 6''': [[Phi reconstruction on 02.00 sims II]] (Anton Baleato and Clem Pryke)<br />
* '''2018 June 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180611_s4opt/ Performance-based Fisher optimization for CMB-S4, 44cm aperture] (V.Buza) -- see corrected August 6th Update!<br />
* '''2018 June 11''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180609_S4_noise_simulation_arbitrary_coverage/ Recipe to generate performance based S4 simulations with arbitrary sky distribution (in progress)] (B.Racine, V.Buza)<br />
* '''2018 April 29''': [[Phi reconstruction on 02.00 sims]] (Anton Baleato)<br />
* '''2018 April 25''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180425_r_equivalent_maps/ Smallfield r-equivalent Maps] (Kenny Lau)<br />
* '''2018 April 4''': [[Sky masks for simulations III]] (Clem P.)<br />
* '''2018 March 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180323_bkfinal_04/ BK-style power spectra of v04.00-06 sims (CDT report config) BROKEN] (Clem)<br />
* '''2018 March 16''': [[ILC noise for large apertures at CDT noise levels]] (Raphael Flauger posted by Clem)<br />
* '''2018 March 16''': [[Sky masks for simulations II]] (Clem P.)<br />
* '''2018 February 19''': [[Sky masks for simulations]] (Clem P.)<br />
* '''2018 February 18''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20180218_s4opt/ Performance-based Fisher optimization for CMB-S4, v3] (Victor Buza)<br />
* '''2018 February 7''': [[Sim map sets to demonstrate "real delensing" (02.00 and 02.09)]] (Clem P.)<br />
* '''2018 February 6''': [[Data Challenge Map Sets 04.YY]] (Clem P.)<br />
* '''2017 December 8''': [[Vansyngel Model]] (Clem P.)<br />
* '''2017 November 6''': [[Bandpass Convention - What does flat mean]] (Clem P.) - followup notes added Nov 20<br />
* '''2017 September 27''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170927_dc02/ Maximum likelihood search results for Data Challenge 02] (Bischoff, Buza, Willmert)<br />
* '''2017 September 13''': [[Bias on r from Band Center Errors]] (Palladino, Willmert, Bischoff)<br />
* '''2017 September 8''': [[Checking dust decorrelation in Raphael MHD based dust sim]] (Clem P.)<br />
* '''2017 September 6''': [[New NET Calculator and Validation]] (Denis Barkats)<br />
* '''2017 September 1''': [[Resolution at 20 GHz]] (Raphael)<br />
* '''2017 August 31''': [[Bias on r from additive systematics]] (Palladino, Willmert, Bischoff)<br />
* '''2017 August 18''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170818_bkfinal_03.00/ BK-style power spectra for 1000 realizations of v03.00,.03 CMB-S4 simulation maps] (Justin Willmert)<br />
* '''2017 August 18 ''': [[Neff_and_Beam_Calibration| Neff and Beam Calibration]] (Dan)<br />
* '''2017 August 18''': [[Ideal delensing templates from flat-sky QE, first pass]] (Kyle Story)<br />
* '''2017 August 18''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170818_HR/ High-Res studies for CMB-S4 (draft, v2)] (Victor Buza)<br />
* '''2017 August 18''': [[Comments from Anthony Challinor and Rupert Allison regarding the impact of Galactic Foregrounds on lensing]] (Neelima)<br />
* '''2017 August 11''': [[Joint Synchrotron and Dust Maps from Simulations]] (B. Hensley)<br />
* '''2017 August 9''': [[Dust Emission From Halos]] (Jim & Jean-Baptiste)<br />
* '''2017 August 9''': [[SZ Clusters update]] (Mat & Nick)<br />
* '''2017 August 4''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170804_HR/ High-Res studies for CMB-S4 (preliminary draft)] (Victor Buza); perhaps a reference of interest https://arxiv.org/abs/1707.02259<br />
* '''2017 July 10''': [[Additive systematics for data challenge 03]] (Bischoff, Palladino, Buza, Kovac)<br />
* '''2017 July 6''': [[Detection significance and sky fraction, dust decorrelation]](Raphael)<br />
* '''2017 July 3''': [[Toy highly decorrelated dust model]] (Clem P.)<br />
* '''2017 June 27''': [[Checking dust decorrelation in models d1/d4/d7 and hipdt]] (Clem P.)<br />
* '''2017 June 23''': [[Neff and beams from field sources|Neff and a back-of-the-envelope estimate of beam uncertainty from field sources]] (Tom C.)<br />
* '''2017 June 23''': [[Dust_delensing_firstlook|Dust delensing update]] (Alex)<br />
* '''2017 June 23''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170623_bkfinal_02.00/ BK-style power spectra for 1000 realizations of v02.00–06 CMB-S4 simulation maps] (Justin Willmert) ''Updated 2017 Sep 08''<br />
* '''2017 June 22''': [[Warm-up exercise for delensing]] (Raphael)<br />
* '''2017 June 19''': [[SZ Clusters update]] (Mat, Nick)<br />
* '''2017 June 11''': [[Notes from May 31 telecon on science requirements for clusters/high-ell]] (Jim)<br />
* '''2017 June 9''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170525_s4syst/ Introducing systematics for CMB-S4] ((Victor Buza), with input from Colin Bischoff, John Kovac)<br />
* '''2017 June 9''': [[Dust_delensing_firstlook]] (Alex)<br />
* '''2017 June 9''': [[r-forecasting: high and low ell coordination|r-forecasting: update on high and low ell coordination]] (Neelima+Colin Hill writing)<br />
* '''2017 June 1''': [[Residuals for DC 01.01 and DC 01.02]] (Raphael)<br />
* '''2017 June 1''': [[Levels of foregrounds in Gaussian and PySM simulations]] (Raphael)<br />
* '''2017 May 26''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170511_s4dc1/ S4 DC 01.xx analysis, v2] (Victor Buza, Colin Bischoff, Justin Willmert)<br />
* '''2017 May 26 ''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170411_bkfinal_01.00/ Updated v01.02 in "BK-style power spectra for 1000 realizations of v01.00–02 CMB-S4 simulation maps"] (Justin Willmert)<br />
* '''2017 May 15''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170515_chkS4/ N_ell spectra for CMB-S4 DC2.0] (Victor Buza)<br />
* '''2017 May 15''': [[Rev 2 PySM a2d4f1s3 maps]] (Clem P.)<br />
* '''2017 May 12''': [[r-forecasting: high and low ell coordination|r-forecasting: high and low ell coordination]] (lensers writing)<br />
* '''2017 May 8''': [[Checking PySM maps]] (Clem P.)<br />
* '''2017 May 2''': [[Notes from April 26 telecon on science requirements for clusters/high-ell]] (Steve)<br />
* '''2017 May 1''': [[r-forecasting: delensing discussion|r-forecasting delensing discussion]] (Neelima and Blake)<br />
* '''2017 April 28 ''': [[Update_on_Neff_Forecasts| Update on Neff Forecasts]] (Dan)<br />
* '''2017 April 26 ''': [http://www.cosmo.bnl.gov/www/msyriac/web/work/sigma8plots.html Update on cluster number counts forecast including w_a] (Mat and Nick)<br />
* '''2017 April 21 ''': [[lensing-DE|Update on a lensing-based DE forecast]] (Jo, Siddharth)<br />
* '''2017 April 18 ''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170411_bkfinal_01.00/ BK-style power spectra for 1000 realizations of v01.00–02 CMB-S4 simulation maps] (Justin Willmert)<br />
* '''2017 April 18 ''': [[S4-Lensing|S4 measurement requirements for neutrino mass and delensing - first pass]] (Neelima/Blake)<br />
* '''2017 April 17 ''': [[HiDPol|HI-based dust polarization model for r forecasts]] (Tuhin)<br />
* '''2017 April 05 ''': [[lensing-DE|Notes on one path to lensing-based DE forecasts]] (Jo)<br />
* '''2017 April 05 ''': [[Notes from April 5 telecon on science requirements for clusters/high-ell]] (Jim)<br />
* '''2017 April 05''': [https://cmb-s4.org/CMB-S4workshops/images/Sigma8_z_prep.pdf Sigma8(z) SPT clusters (placeholder) ] (S Bocquet)<br />
* '''2017 April 04''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170404_s4opt/ Updated Performance-based Fisher optimization for CMB-S4 (using bands v1.99)] (Victor Buza, Updated 2017.04.21)<br />
* '''2017 March 31 ''': [[Data Challenge analysis - DC1.0, DC1.1, DC1.2]] (Raphael)<br />
* '''2017 March 30 ''': [[Notes from March 28 telecon on science requirements for clusters/high-ell]] (Jim & Steve)<br />
* '''2017 March 29''': [[CMB-S4 frequency bands v1.99]] (John Kovac, Band-definition working group)<br />
* '''2017 March 28''': [[Adding higher res delensing "band"]] (Clem P.)<br />
* '''2017 March 27''': [[01.01 sim input maps - first try]] (Clem P.)<br />
* '''2017 March 23''': [[01.00 sim input maps]] (Clem P.)<br />
* '''2017 March 20''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170221_S4_NET_forecasts/ S4 Band sensitivity comparison follow-up] (Denis Barkats, John Kovac)<br />
* '''2017 March 17''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20170317_s4dc1/ S4 DC1.0 analysis] (Victor Buza, Colin Bischoff, Justin Willmert)<br />
* '''2017 March 17 ''': [[Media:Telecon_03172017_optimization_for_CMBS4.pdf]]: Optimization methodology for SO (Josquin)<br />
* '''2017 March 16 ''': [[ P_k_science_case| P(k) science case]] (Colin, Simone, Nick, David)<br />
* '''2017 March 15 ''': [[Notes from March 15 telecon on science requirements for clusters/high-ell]] (Jim)<br />
* '''2017 March 15 ''': [[CMB halo lensing sensitivity as a function of map sensitivity and resolution]] (Jim & Jean-Baptiste)<br />
* '''2017 March 15 ''': [[w and gamma | w and Delta gamma constraints from sigma_8 (z)]] (Mat & Nick)<br />
* '''2017 March 10 ''': [[Notes from March 8 telecon on science requirements for clusters/high-ell]] (Jim & Steve)<br />
* '''2017 March 8 ''': [[reionization_requirements| Reionization science]] (Simone & Marcelo)<br />
* '''2017 March 8 ''': [[High ell topics | High ell topics ]] (Jim)<br />
* '''2017 March 8 ''': [[SZ_s8_z | sigma 8 of z constraints ]] (Mat, Nick)<br />
* '''2017 March 8 ''': [[Szcounts | Number counts update for 1.0', 1.5', 2.0']] (Nick, Mat)<br />
* '''2017 March 8 ''': [[SZastro | SZ astrophysics with DESI ]](Nick, Simone, Emanuel, David)<br />
* '''2017 February 24''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/20170224_cmbs4_dc1_final/ BK-style processing of DC1.0 maps to spectra] (Justin Willmert, Colin Bischoff)<br />
* '''2017 February 15 ''': [[Extragalactic lensing sims| Update on extragalactic phase-2 lensing sims]] (Marcelo, George, Dick, others)<br />
* '''2017 February 15 ''': [[Plan for next Galactic Phase-2sims| Plan for next Galactic phase-2 sims]] (Jo, Ben)<br />
* '''2017 February 10 ''': [[Resolution of foreground-cleaned map]] (Mat, Neelima, Blake, Alex, others)<br />
* '''2017 February 10 ''': [[Nongaussian dust in lensing]] (Alex, Mat, Neelima, Blake, others)<br />
* '''2017 January 30''': [[Aliased power in noise maps]] (Bischoff, Updated 2017-02-02)<br />
* '''2017 January 23''': [[CMBS4 Band Sensitivity Comparison]] (Charlie Hill)<br />
* '''2017 January 12''': [http://bicep.rc.fas.harvard.edu/cbischoff/20170112_data_challenge_1/ Maps for CMB-S4 data challenge 1] (Bischoff, Pryke, Buza)<br />
* '''2016 December 21''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20161220_chkS4/ N_ell spectra for the CMB-S4 data challenge, and updated &sigma;(r) checkpoints] (Victor Buza, Updated 2017.02.01)<br />
* '''2016 November 30''': [[First steps to sim input maps]] (Clem P.)<br />
* '''2016 November 4''': [[Tophat bands for Data Challenge]] (Bischoff)<br />
* '''2016 July 8''': [[fsky|Dependence of foregrounds on sky fraction]] (Raphael)<br />
* '''2016 July 8''': [[SciBookPowspecTheoryFig|Three choices for Science Book Figure 5 (theory power spectrum & current BB points)]] (Tom C.)<br />
* '''2016 July 8''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20160707_s4plots/ S4 Inflation Chapter Plot Suggestions, V2] (Victor Buza)<br />
* '''2016 July 6''': [[w_cosntraint|Preliminary w constraint]] (Alessandro)<br />
* '''2016 June 24''': [[nsr|Preliminary ns-r plot for discussion]] (Raphael)<br />
* '''2016 June 16''': [[DelensingImpact| Impact Of Delensing On sigma(r)]] (Neelima/Mat)<br />
* '''2016 June 16''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20160616_s4plots/ S4 Inflation Chapter Plot Suggestions] (Victor Buza)<br />
* '''2016 June 10''': [[MapBasedRb| Map-based &sigma;(r) forecasts V2]] (David/Jo/Ben)<br />
* '''2016 June 3''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20160531_fisher/ &sigma;(r) forecasting checkpoints, V2] (Victor Buza)<br />
* '''2016 June 3''': [[ BTTfixedeffort | Forecasts for fnl BTT beam/fixed effort]] (Daan)<br />
* '''2016 May 31''': [[ForecastPatchyReion| Forecasts for patchy reionization]] (Vera, Alex, Nick)<br />
* '''2016 May 26''': [[Forecasting | Forecasts on neutrino mass]] (Nam, Mat, Neelima)<br />
* '''2016 May 26''': [[ KSZ| Forecasts on kSZ S/N]] (Simone, Emmanuel, Colin)<br />
* '''2016 May 26''': [[ Forecastfiso_planck| Forecast on correlated and anti-correlated CDM isocurvature f_iso]] (Kimmy, Cora, updated with plots 20160602)<br />
* '''2016 May 24''': [[ BTTNoiseBeam | Forecasts on fnl BTT beam/FWHM]] (Daan)<br />
* '''2016 May 22''': [[ ForecastAxions| Update on the axion isocurvature constraints for changing sensitivity and resolution]] (Renee)<br />
* '''2016 May 21''': [[ Forecastpann| Forecast on dark matter annihilation parameter p_ann]] (Kimmy, Cora)<br />
* '''2016 May 20''': [[NeffNoiseBeam| Forecasts on Neff and Yp]] (Joel, Alex)<br />
* '''2016 May 20''': [[ForecastEDE| Forecasts on Early Dark Energy]] (Erminia)<br />
* '''2016 May 20''': [[ForecastCompIsocurv| Forecasts on compensated isocurvature varying sensitivity, resolution and sky coverage]] (Julian, Ely)<br />
* '''2016 May 20''': [[ForecastBirefring| Forecasts on birefringence varying sensitivity and resolution]] (Vera, Alex)<br />
* '''2016 May 20''': [[ForecastStrings| Forecasts on string tension varying sensitivity and resolution]] (Renee)<br />
* '''2016 May 20''': [[RobustForecast| Cosmological forecasts including component separation and iterative delensing]] (Stephen Feeney and Josquin Errard)<br />
* '''2016 May 19''': [[MapBasedR| Map-based &sigma;(r) forecasts]] (David A.)<br />
* '''2016 May 18''': [[Shear_calibration_LSST|LSST shear calibration with CMB S4]] (Emmanuel Schaan)<br />
* '''2016 May 13''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20150505_fisher/ &sigma;(r) forecasting checkpoints] (Victor Buza)<br />
* '''2016 May 13''': [[NonGaussianitiesTTT| CMBS-4 forecasts local and equilateral scalar Ngs using TTT]] (daan)<br />
* '''2016 May 13''': [[ForecastingSims|Simulations for r forecasts]] (Jo/Ben/David)<br />
* '''2016 May 6''': [[DMInteractionsComplementarity|DM interactions: complementarity]] (Vera)<br />
* '''2016 May 6''': [[Scenarios| Scenarios]] (Scott, Vera)<br />
* ''' 2016 May 3''': [[ForecastAxions |Effect of S4 specs on axion density parameters]] (Renee)<br />
* '''2016 April 30''': [[ForecastNu| Effect of S4 specs on neutrino parameters]] (Erminia)<br />
* '''2016 April 28''': [http://web.stanford.edu/~wlwu/posting/20160421_lensres/ Delensing residuals with low-ell foregrounds] (Kimmy Wu)<br />
* '''2016 April 28''': [[NonGaussianities| CMBS-4 forecast for tensor NGs]] (daan)<br />
* '''2016 April 19''': [[ForecastingStep1| Checking basic parameters for nominal case]] (Jo + multiple authors)<br />
* '''2016 April 5''': [[Forecasting|Setting up non-r Fisher-based parameter forecasts]] (Jo + others)<br />
* '''2016 March 31''': [http://bicep.rc.fas.harvard.edu/CMB-S4/analysis_logbook/vbuza/20150331_fisher/ Fisher projections for &sigma;(r) based on achieved performance] (Victor Buza)<br />
* '''2016 January 27''': [https://cmb-s4.org/CMB-S4workshops/index.php/File:sptpol_ptsrc_polfrac_500d.pdf Quick estimate of mean-squared polarization fraction for SPTpol sources] (Tom Crawford)</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LowellBB_Project_List&diff=11346LowellBB Project List2020-05-11T16:16:12Z<p>Cbischoff: /* Inputs to pre-CD1 decisions */</p>
<hr />
<div>[[Low-ell_BB|Back to Low-ell BB page]], [[Simulation_and_Forecasting_Logbook]]<br />
<br />
Summary of low-ell BB work so far and sketch of plans forward (Oct 2019 UCSD meeting): [[https://docs.google.com/presentation/d/164NM-vBg0DvYUgGAtbZ1XgIgBNFFloOTWmcewPEsIGQ/edit?usp=sharing slides]]<br />
<br />
== Active projects ==<br />
<br />
* Bayesian r-analysis: Millea, Knox, others<br />
* MAP phi estimate extension to curved-sky: Carron<br />
* Foreground clean map for phi reconstruction: Umilt&agrave;<br />
* Cross-spectra parametric r-pipeline: Buza, Racine, Bischoff, Pryke, Willmert<br />
* ILC pipeline: Flauger<br />
* SO pipeline: Errard<br />
<br />
== Inputs to pre-CD1 decisions ==<br />
<br />
[https://docs.google.com/spreadsheets/d/1h7lshu3siUubJa-EAoUD1ewEtwkDivaiVhaD-vqxKCE/edit#gid=454361358 Pre-CD1 decision spreadsheet]<br />
<br />
* Justification for 20 GHz channel on LAT: Bischoff<br />
* Justification for 85/95 and 145/155 split bands: Bischoff ([https://docs.google.com/presentation/d/1vkF0nVrH7DjPAuga-njxnW6i5UbCwEgLNg1Iu9-oS0Q/edit#slide=id.p slides])<br />
* Requirement for angular resolution and sensitivity of delensing LAT: Wu ([https://docs.google.com/presentation/d/1Jcz1yo2_yeIsPWjRrlm2XnnhO9iMabteLtxhzp-DWfg/edit#slide=id.p slides])<br />
<br />
== Threads that can use more attention ==<br />
<br />
* Impacts of Galactic foregrounds on delensing <br />
* Instrumental systematics impacts on delensing<br />
* Instrumental systematics impacts on degree-scale measurements<br />
* Field selection for the deep survey<br />
* Forecast comparison between S4 and SO sims<br />
* Development of additional foreground models/sims, and development of an approach to managing our uncertainty about foreground properties and how this impacts flowdown to design.<br />
* Request from McMahon to Science Council for tool that can quickly calculate science forecast from noise specification, i.e. something like Victor's Fisher forecast.<br />
<br />
Join by working on [[Data_Challenges]]!</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LBNL-2020:_Cosmology_with_CMB-S4&diff=11180LBNL-2020: Cosmology with CMB-S42020-04-02T15:37:13Z<p>Cbischoff: /* Thursday April 2 */</p>
<hr />
<div>== Workshop overview ==<br />
<br />
This workshop continues a successful series of meetings bringing together the CMB experimental and theoretical community to plan a coordinated, stage-4 ground-based CMB experiment. <br />
<br />
Due to COVID-19 quarantining the meeting will be held entirely remotely, 9:00am to 1:30pm Pacific Daylight Time, Monday March 30th to Thursday April 2nd.<br />
<br />
== Meeting Info & Registration ==<br />
<br />
Please continue to register at the website despite the remote nature of the event.<br />
<br />
[http://cmbs4lbl2020.lbl.gov Official Workshop Website: Registration, Participants, Logistics].<br />
<br />
== Remote Meeting Considerations ==<br />
<br />
All sessions will be held remotely by zoom.<br />
* Plenary sessions will all use https://lbnl.zoom.us/j/912694106<br />
* Parallel sessions will have connection details on their wiki page<br />
<br />
All participants should<br />
* Connect using a browser or the zoom app if at all possible so that you can use the "raise hand" button to contribute, especially in the plenary sessions.<br />
* Connect with a full name so that the session convenors and other participants can identify you.<br />
* Mute your line whenever you are not speaking.<br />
* Disable video so that we don't overwhelm participants with limited bandwidth.<br />
* Join the '''#lbnl2020''' channel on the [https://cmb-s4.slack.com CMB-S4 Slack workspace], email [mailto:zonca@sdsc.edu zonca@sdsc.edu] if you need an invitation<br />
<br />
== Agenda ==<br />
<br />
'''Note: All times below are US Pacific timezone!'''<br />
<br />
=== Monday March 30 ===<br />
<br />
https://lbnl.zoom.us/j/912694106<br />
<br />
[https://docs.google.com/document/d/1BrrX4yqEsi1rSaPJhLWqEPrtRu5_msqU_wGkC8VBxCI Plenary google doc]<br />
<br />
09:00 - Plenary 1 (Borrill/Carlstrom)<br />
* Collaboration Overview [https://docs.google.com/presentation/d/1-dOQywsPQ44AolMzNKYRyGgJMaVpCNn25Etvyn5sAMg slides] <br />
<br />
10:00 - Plenary 2 (Yeck)<br />
* Project Overview [https://docs.google.com/presentation/d/1M1XwAhYIBxVfOrRwQE7llzV_w5d4fS8JND7bFGSHjYo slides]<br />
<br />
11:00 - Break<br />
<br />
11:30 - Plenary 3 (McMahon)<br />
* Baseline Design Issues: Detectors, Readout, Modules [https://docs.google.com/presentation/d/1W2VNsbTsO-i8tf_ajjJeEce2lTYEDP2U4ZMjpF-l3cY slides]<br />
<br />
12:30 - Plenary 4 (Vieregg)<br />
* Baseline Design Issues: LAT, SAT, DAQ, DM, Sites [https://docs.google.com/presentation/d/10LzUhw0NrNVN0rxAObuTLVTK-Pmg-e7M-otfYdbwx4A slides]<br />
<br />
=== Tuesday March 31 ===<br />
<br />
09:00 - Parallel 1<br />
* [[LBNL-2020: Detectors_Readout_Modules | Detectors, Readout, Modules]] (Wollack/Benson)<br />
* [[LBNL-2020: LAT | Large Aperture Telescopes]] (Carlstrom/Niemack)<br />
* [[LBNL-2020: DAQ | Data Acquisition]] (Newburgh)<br />
* [[LBNL-2020: Low-ell_BB | Low-ell BB]] (Bischoff/Wu) Zoom line: https://fnal.zoom.us/j/5196960377 <br />
* [[LBNL-2020: Maps-to-Spectra | Maps-to-Spectra]] (Loverde/Reichardt)<br />
<br />
11:00 - Break<br />
<br />
11:30 - Parallel 2<br />
* [[LBNL-2020: Detectors_Readout_Modules | Detectors, Readout, Modules (cont)]] (Wollack/Benson)<br />
* [[LBNL-2020: SAT | Small Aperture Telescopes]] (Kovac/Kusaka)<br />
* [[LBNL-2020: DM | Data Management]] (Borrill/Crawford)<br />
* [[LBNL-2020: Sources | Sources]] (Battaglia/Vieira)<br />
* [[LBNL-2020: Maps-to-Other | Maps-to-Other Statistics]] (Sherwin/Alvarez)<br />
<br />
=== Wednesday April 1 ===<br />
<br />
09:00 - Parallel 3<br />
* [[LBNL-2020: Testing_Facilities | Testing Facilities]] (Benson)<br />
* [[LBNL-2020: Telescope_Interfaces: Sites_and_I&C | Telescope Interfaces: Sites and I&C]] (Ruhl/Arnold)<br />
* [[LBNL-2020: Cold_Optics | Cold Optics]] (McMahon)[https://lbnl.zoom.us/j/189656154 zoom]<br />
* [[LBNL-2020: S2M_Flowdown | Science-to-Measurement Flowdown]] (Lawrence)<br />
<br />
10:00 - Parallel 4<br />
* [[LBNL-2020: Telescope_Interfaces: DRM_and_DAQ | Telescope Interfaces: Detectors/Readout/Modules and DAQ]] (Zivick)<br />
* [[LBNL-2020: Cold_Optics | Cold Optics (cont)]] (McMahon) [https://lbnl.zoom.us/j/189656154 zoom]<br />
* [[LBNL-2020: S2M_Flowdown | Science-to-Measurement Flowdown (cont)]] (Lawrence)<br />
<br />
11:00 - Break<br />
<br />
11:30 - Parallel 5<br />
* [[LBNL-2020: M2T_Flowdown | Measurement-to-Technical Flowdown]] (Lawrence)<br />
* [[LBNL-2020: DAQ_DM_Sites_Interfaces | DAQ / DM / Sites Interfaces]] (Rahlin)<br />
* [[LBNL-2020: Galactic_Foreground_Modeling | Galactic Foreground Modeling]] (Hensley/Thorne)<br />
* [[LBNL-2020: Extragalactic_Foreground_Modeling | Extragalactic Foreground Modeling]] (van Engelen/Omori)<br />
<br />
12:30 - Parallel 6<br />
* [[LBNL-2020: M2T_Flowdown | Measurement-to-Technical Flowdown (cont)]] (Lawrence)<br />
* [[LBNL-2020: Transients: Science_Pipelines_Data | Transients: Science, Pipelines, Data]] (Holder)<br />
* [[LBNL-2020: Galactic_Foreground_Modeling | Galactic Foreground Modeling (cont)]] (Hensley/Thorne)<br />
* [[LBNL-2020: Cross-correlations_and_Complimentarity_for_LSS | Cross-correlations and Complimentarity for LSS]] (Ferraro)<br />
<br />
=== Thursday April 2 ===<br />
<br />
https://lbnl.zoom.us/j/912694106<br />
<br />
[https://docs.google.com/document/d/1BrrX4yqEsi1rSaPJhLWqEPrtRu5_msqU_wGkC8VBxCI Plenary google doc]<br />
<br />
09:00 - Plenary 5 (Barron)<br />
* Parallel Reports 1-2<br />
** Detectors, Readout, Modules (Wollack/Benson) [https://docs.google.com/presentation/d/1PZYsin7-p43xjiRQjk5kkDx52AYDhNZXQ9WW0P0ezx0/edit?usp=sharing]<br />
** Large Aperture Telescopes (Carlstrom/Niemack) [https://docs.google.com/presentation/d/1U0dC5ccAbct3p9cWyN2pbfa4gUy7iaUanL1VtUJ10KY/edit?usp=sharing slides]<br />
** Data Acquisition (Newburgh) [https://docs.google.com/presentation/d/1pne1X7llS9qAd7FpcHVSnBUWCrv0iv6ar9Jf5BWG0u4/edit?usp=sharing]<br />
** Low-ell BB (Bischoff/Wu) [https://docs.google.com/presentation/d/1JJrV1l_LH7JXR8QzshLO12rhW3BAM8WrGqQEh8I3sGY slides]<br />
** Small Aperture Telescopes (Kovac/Kusaka) [https://docs.google.com/presentation/d/1hMRtVbB7qfFBtoIIZlrFZjZzUZ2JO0WGtl8aRtCzyKw/edit#slide=id.p slides]<br />
** Data Management (Borrill/Crawford) [https://docs.google.com/presentation/d/10EzuCy0T9TeoLlDT7awP5U0Ja-p7RbJau_fdTJ9B4sw slides]<br />
** Sources (Battaglia/Vieira)<br />
** Maps-to-Other Statistics (Sherwin/Alvarez) [https://docs.google.com/presentation/d/1lOrQVNkP-EhwUunz1v3LjHrf1Xdg4S2ifCCHQY4h5is/edit?usp=sharing slides]<br />
** Maps-to-Spectra (Loverde/Reichardt)<br />
<br />
<br />
11:00 - Break<br />
<br />
11:30 - Plenary 6 (Borrill/Carlstrom)<br />
* Parallel Reports 3-6<br />
** Testing Facilities (Benson)<br />
** Telescope Interfaces: Sites and I&C (Ruhl/Arnold) [https://docs.google.com/presentation/d/15um5oYesRHs6cKzcm3mc5NwyYpYz8FsmJQqYIEraLKU/edit?usp=sharing slides]<br />
** Telescope Interfaces: Detectors/Readout/Modules and DAQ (Zivick) [https://docs.google.com/presentation/d/1DnXIoVpEC6_6TB7WAGXV4Oj7tU3X9-4leoSasL-urZ8/edit?usp=sharing slides]<br />
** Cold Optics (McMahon)<br />
** Science-to-Measurement Flowdown (Lawrence)<br />
** Measurement-to-Technical Flowdown (Lawrence)<br />
** DAQ / DM / Sites Interfaces (Rahlin) [https://docs.google.com/presentation/d/1Npp-ZXRVS2v7K6PpdNCrNSvYFa938Mj0QeB5PRZQnic/edit?usp=sharing slides]<br />
** Galactic Foreground Modeling (Hensley/Thorne)<br />
** Extragalactic Foreground Modeling (van Engelen/Omori) [https://docs.google.com/presentation/d/1WJm510raqYMvKQupgOt7CrSOOYZZEgnQsFBfiUVOH2c/edit?usp=sharing slides]<br />
** Cross-correlations and Complimentary for LSS (Ferraro)<br />
** Transients: Science, Pipelines, Data (Holder) [https://docs.google.com/presentation/d/1VgQqPfOCy_Q2_6Si3jr-nvdR7H3yIwkqGju-AE9G-x0/edit?usp=sharing slides]<br />
* Town Hall<br />
* Closeout</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=Low-ell_BB&diff=11179Low-ell BB2020-04-02T15:36:08Z<p>Cbischoff: /* Collaboration meetings */</p>
<hr />
<div>This analysis working group is focused on the goal of constraining primordial gravitational waves / inflation using low-ell B-mode polarization.<br />
<br />
== Organization ==<br />
<br />
* Coordinators: Kimmy Wu (<code>wlwu at kicp dot uchicago dot edu</code>) and Colin Bischoff (<code>bischocn@ucmail.uc.edu</code>)<br />
* Email list: [https://cmb-s4.org/mailman/listinfo/gravitationalwaves gravitational waves]<br />
* Telecons: every other Monday at 12:30 eastern / 11:30 central / 9:30 pacific ([https://calendar.google.com/calendar/embed?src=t7l87lpt7g2t6a7ak4qh0t72qg@group.calendar.google.com calendar]). [https://docs.google.com/document/d/1886yT1b6QDuWvsbAu5HmVv2Cl4pfH00YpK5Fv8dNzcM/edit Telecon notes]<br />
* [[Science_Council|Science Council wiki page]]<br />
<br />
== Past and Current Work ==<br />
<br />
* [[Simulation and Forecasting Logbook]]<br />
* [[Data Challenges]]<br />
* [[LowellBB_Project_List|Low-ell BB Project List]]<br />
<br />
== Publications ==<br />
<br />
=== [[Pub_20-001]]: CMB-S4 Forecasted Constraints on Primoridal Gravitational Waves ===<br />
<br />
* Contact: Victor Buza<br />
* TeX repository: [https://github.com/CMB-S4/ForecastingPapers CMB-S4/ForecastingPapers]<br />
* [https://docs.google.com/document/d/1RUqbMDuNFQLFOkKZhZw_99qJ_EljtuorhKFBYyTNTMI/edit# Editing notes], [http://spud.spa.umn.edu/~pryke/s4_forecast_paper.pdf auto-gen pdf]<br />
* Status: internal review comment period open until April 14<br />
<br />
== Collaboration meetings ==<br />
<br />
=== [[LBNL-2020:_Cosmology_with_CMB-S4|Spring 2020 remote]] ===<br />
<br />
* [[LBNL-2020:_Low-ell_BB#Notes|Low-ell BB parallel]] and [https://docs.google.com/presentation/d/1JJrV1l_LH7JXR8QzshLO12rhW3BAM8WrGqQEh8I3sGY summary slides]<br />
* [[LBNL-2020:_Galactic_Foreground_Modeling|Galactic Foregrounds parallel]]<br />
<br />
=== [[UCSD-2019:_Cosmology_with_CMB-S4|UCSD-2019]] ===<br />
<br />
* [[Media:Flauger_191017_PGW.pdf|Working group update]] (Flauger)<br />
* [[UCSD-2019:_Science_Theme:_PGW_%26_Inflation|Science parallel]] and [[Media:191018_Summary.pdf|summary slides]]<br />
* [[UCSD-2019:_Analysis/Pipeline_Working_Group:_Low-ell_BB|Analysis working group parallel]] with notes<br />
<br />
=== [[Fermilab-2019:_Cosmology_with_CMB-S4|Fermilab-2019]] ===<br />
<br />
* [https://docs.google.com/presentation/d/18UsMRhIHlk8mrWkIuoSwpLPfTPXZbwceW0EhQ4ixGQ8/edit#slide=id.p Working group update] (Pryke)<br />
<br />
=== [[Princeton-2018:_Cosmology_with_CMB-S4|Princeton-2018]] ===<br />
<br />
* [[Media:GWPrinceton.pdf|Working group update]] (Flauger)<br />
* [[Media:R_forecast_update.pdf|r forecasting update]] (Pryke) ''slides not actually shown at meeting''<br />
* [[Media:Small_area_forecast.pdf|Noise Tiger Team small area forecast]] (Bischoff)<br />
<br />
=== [[Argonne-2018:_Cosmology_with_CMB-S4|Argonne-2018]] ===<br />
<br />
* [[Argonne-2018:P1-4|Forecasting delensing parallel]], [[Media:SlidesDelensingSession.pdf|summary slides]]<br />
* [[Argonne-2018:P3-2|Forecasting systematics parallel]], [[Media:P3-2_summary.pdf|summary slides]]<br />
* [[Argonne-2018:P3-3|Forecasting sky model parallel]], [[Media:Argonne_Summary_Flauger.pdf|summary slides]]<br />
<br />
=== [[Harvard-2017:_Cosmology_with_CMB-S4|Harvard-2017]] ===<br />
<br />
* [[Harvard-2017:T2|Systematics and noise realism parallel]], [[Media:Parallel_T2.pdf|summary slides]]<br />
* [[Harvard-2017:T3|Sky modeling, component separation, lensing reconstruction]], [[Media:S4Review.pdf|summary slides]]<br />
<br />
=== [[SLAC-2017:_Cosmology_with_CMB-S4|SLAC-2017]] ===<br />
<br />
* [[Media:R_forecasting_Knox.key.pdf|Simulations for r forecasting]] (Knox)<br />
* [[SLAC-2017:FSM_Large_angular_scales|Foregrounds, systematics, modeling for large angular scales parallel]]<br />
<br />
=== [[UChicago-2016:_Cosmology_with_CMB-S4|UChicago-2016]] ===<br />
<br />
* [[Chicago-2016:_Inflation|Science Book Chapter 2 - Inflation]]<br />
* [[Chicago-2016:_r_Forecasting|r forecasting parallel]]<br />
<br />
=== [[LBNL-2016:_Cosmology_with_CMB-S4|LBNL-2016]] ===<br />
<br />
* [[LBNL-2016:_Inflation|Inflation breakout]], [[LBNL-2016:_Inflation_Summary|summary]]<br />
* [[LBNL-2016:_Foregrounds_for_Inflation_and_Lensing|Foregrounds for inflation and lensing breakout]], [[Plenary_Summary|summary]]<br />
* [[LBNL-2016:_Sky_Modeling|Sky modeling breakout]]<br />
<br />
=== [[UMICH-2015:_Cosmology_with_CMB-S4|Michigan-2015]] ===<br />
<br />
* [[UMICH-2015:_Inflation|Inflation breakout]]</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LBNL-2020:_M2T_Flowdown&diff=11055LBNL-2020: M2T Flowdown2020-04-01T13:38:59Z<p>Cbischoff: /* Agenda */</p>
<hr />
<div>== Connection Details ==<br />
<br />
https://lbnl.zoom.us/j/411685173<br />
<br />
Host - [mailto:Charles.R.Lawrence@jpl.nasa.gov Charles Lawrence]<br />
<br />
Scribe -<br />
<br />
== Charge ==<br />
<br />
Discuss flowdown from measurement requirements to instrument and experiment requirements. Emphasis on the critical role of error budgets in setting performance requirements, and an overview of the structure of requirements.<br />
<br />
Two take-away assignments for L2 leaders and teams:<br />
<br />
* What is missing from the error budgets in your area?<br />
<br />
* What analysis and simulation capabilities do we need but do not yet have that connect the elements of the error budget?<br />
<br />
== Agenda ==<br />
<br />
<br />
* (20 m) Overview of flowdown efforts [[file: M2T_flowdown_CMB-S4_04-01-2020.pdf]] (Lawrence) <br />
* (10 m) success criteria (Zivick)<br />
** Where do we need to be for the August NSF review? <br />
** Where do we need to be for the Spring 2021 DOE CD-1 and NSF PDR reviews?<br />
<br />
* (20 min) Overview and Status of error budget (McMahon) [https://docs.google.com/presentation/d/1EUjst_T5q8SUH0UCvIhwT9tXIYOpHwgICDWxW9hddOg/edit?usp=sharing slides]<br />
<br />
* (20 min) SAT Error budget overview (Bischoff) [https://docs.google.com/presentation/d/1Bl8nkAlpKqoh0dY2IUHEDAfg5RJhgbvYBMOESk6ZSWE slides]<br />
<br />
* (20 min) Baseline design simulations (Zonca and Keskitalo)<br />
** https://docs.google.com/presentation/d/1Mkx9oS-xJIqIKvfMVLf1EOVto_Gdvw_3GfOd0tcDuCo/edit?usp=sharing<br />
<br />
* (20 min) Requirements (Kurita)<br />
** https://docs.google.com/spreadsheets/d/1EE25NskNqN5B7pOK0IPGbLkZopcRuhLDwssE1r56pkQ/edit#gid=0 <br />
<br />
* (one slide) Homework<br />
<br />
== Notes ==</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LBNL-2020:_Low-ell_BB&diff=11015LBNL-2020: Low-ell BB2020-03-31T21:30:30Z<p>Cbischoff: /* Notes */</p>
<hr />
<div>== Connection details ==<br />
<br />
Parallel 1, session D. Tuesday March 31, 9:00 to 11:00 am pacific.<br />
<br />
https://fnal.zoom.us/j/5196960377<br />
<br />
Monitor: Kimmy Wu<br />
<br />
Scribe: Colin Bischoff, [https://docs.google.com/document/d/1FN8A8Yb6AGY7eGVLSxXdkXcB-WIEG4oANisLcuv8ty0/edit# google doc for notes] (to be transferred to wiki)<br />
<br />
== Charge ==<br />
<br />
The primary focus of this meeting will be technical and scientific progress towards the baseline design in general and the summer agency review in particular.<br />
<br />
* Present results from or statuses of data challenge 6 with real delensing incorporated<br />
* Foreground models / sims<br />
** Impact of foregrounds on delensing.<br />
** Foregrounds at low-ell <br />
* Sketch path(s) forward for data challenges:<br />
** What questions need answering by the summer’s agency review that need results from data challenges?<br />
* Outline trade studies that need to be done (or present results of trade studies) for the delensing LAT<br />
** Sensitivity vs resolution<br />
** Frequency allocation<br />
* Outline trade studies that need to be done (or present results of trade studies) for SATs<br />
** Do we need 20GHz?<br />
<br />
== Agenda ==<br />
<br />
* Results from data challenge 06 [45 min]<br />
** Parametrized likelihood + lensing template [Bischoff, 15 min] [https://docs.google.com/presentation/d/1bI90NApMEv4W_suqxp9a89wMH_KEdfu0qRKs9S1GmLY/edit#slide=id.g726e0d289c_0_65 slides]<br />
** Bayesian optimal analysis [Millea, 15 min] [https://docs.google.com/presentation/d/19ArC5olLsiz-Xl3Cm0w5LgyyzY7lECuDG4KSCqORZEk/edit?usp=sharing slides]<br />
** SO XForecast pipeline [Errard, 15 min] [https://www.dropbox.com/s/u3gq105bm86k2rp/CMBS4_lowellBB_LBNL_March2020.pdf?dl=0 slides]<br />
* Next steps for data challenges [45 min]<br />
** ILC maps to study impacts on foregrounds [Umilt&agrave;, 10 min][[:File: LBNL-Lowell_BB-ILC.pdf | slides]]<br />
** Exact curve-sky iterative lensing estimation [Carron, 10 min] [[:File: Cmbs4_iterativelensing.pdf | slides]]<br />
** Low ell foregrounds [[https://docs.google.com/presentation/d/1zywbOcyp579rUUOi0BzsQB308Fab5weHx254FhDwqH8/edit?usp=sharing Hensley], 15 min]<br />
** What other questions do we need to address using data challenges? [all]<br />
* Inputs for summer agency review [20 min]<br />
** Forecasting tool for Flowdown group [McMahon, 10 min] [https://docs.google.com/presentation/d/1nvKwzamazJmfpInylkX1JIgCbG9AnlYi5nRjb8MdOV8/edit?usp=sharing slides]<br />
** Design justification studies [Wu, 10 min] [https://docs.google.com/presentation/d/1FrartvnO9tZtD26hHonQqK1AeoLMzPXZOutqw3BezxE/edit?usp=sharing slides ] <br />
*** Sensitivity vs resolution for delensing LAT<br />
*** Frequency allocation for delensing LAT<br />
*** Justification for split-bands on SATs<br />
*** Justification for 20 GHz on delensing LAT<br />
<br />
== Notes ==<br />
<br />
=== [https://docs.google.com/presentation/d/1bI90NApMEv4W_suqxp9a89wMH_KEdfu0qRKs9S1GmLY/edit#slide=id.g726e0d289c_0_65 Data Challenge 06: parametric likelihood pipeline] (Bischoff) ===<br />
<br />
* Review of Data Challenge 06: <br />
** 8 SAT freq + 20 GHz on LAT; 6 LAT freq. Previous data challenge, approximate delensing by reducing the lensing signal by expected AL residuals.<br />
** 3 Galactic foreground models: 2 are non-Gaussian, 1 is Gaussian. <br />
* Lensing template used is generated on curve sky with QE.<br />
* Computed correlation between lensing template and map.<br />
* Observed that there is no measured correlation between the 95GHz (foreground-ful) maps and the lensing template. This is on Gaussian foregrounds, so it’s not entirely surprising.<br />
* Q: why is there a lower correlation below ell=50. A: the modes below ell~30 are artificially removed to approximate that we can’t measure modes from the reionization bump. <br />
* Q: Is constructing the covariance matrix with Gaussian sims a good enough approximation? A: The likelihood assumes the bandpowers to be non-Gaussian (H-L likelihood), but still assumes the statistics of the maps are Gaussian. Something to check is at what point these assumptions break down. <br />
<br />
=== [https://docs.google.com/presentation/d/19ArC5olLsiz-Xl3Cm0w5LgyyzY7lECuDG4KSCqORZEk/edit#slide=id.p Bayesian optimal lensing] (Millea) ===<br />
<br />
* All versions of delensing (Bayesian, iterative QE, etc) can be derived from lensing posterior probability.<br />
** MC sampling of posterior is the best you can do.<br />
** Can find maximum likelihood at fixed cosmological parameters -- obtain joint maximum a posteriori (MAP) estimate of CMB and phi.<br />
** Can integrate over CMB fields to obtain marginal MAP estimate of phi -- this is the iterative QE.<br />
** For Gaussian distributions, joint MAP phi is the same as marginal MAP phi, but this is not the case for non-Gaussian lensing.<br />
* Comparison of approaches to this problem: sampling vs joint MAP vs marginal MAP<br />
** Sampling is computationally hard, joint MAP is computationally easiest.<br />
** Samples give you unbiased cosmological parameter estimation, but other methods work pretty well to delens for r because of separation of scales.<br />
** Software packages: CMBLensing.jl, LensIt<br />
* Lensing templates from joint or marginal MAP yield A_lens ~ 0.1 for DC 06b 155 GHz (with no masking).<br />
** When you add a mask, joint MAP picks up a huge mean field. Leads to large decorrelation with true phi, but almost no effect on lensing template!<br />
* Used sampling to check S4 delensing forecast. Found good agreement.<br />
* Applying sampling analysis to SPT data. It is working on 100 deg^2. Have checked that computation can be done on 1500 deg^2.<br />
* Working to add curved sky support to CMBLensing.jl<br />
** Made flat sky joint MAP lensing templates that can be used with data challenge 06b. Think that flat sky leads to ~5% sub-optimality.<br />
* Q: Does comparison of joint vs marginal MAP results change in presence of foregrounds? A: They should respond differently to foregrounds. Need to try it and see.<br />
<br />
=== [https://www.dropbox.com/s/u3gq105bm86k2rp/CMBS4_lowellBB_LBNL_March2020.pdf?dl=0 SO-BB map-based parametric pipeline] (Errard) ===<br />
<br />
* Assume that noisy frequency maps are made up of sky model multiplied by parametrized mixing matrix plus noise. Use noise covariance to estimate foreground spectral parameters, then estimate sky signals. Similar to COMMANDER.<br />
* SO BB pipeline: <br />
** Simulate noisy frequency maps (can replace with DC06)<br />
** fgbuster module for component separation (can also delens here)<br />
** NaMaster module for pure-B power spectrum estimation<br />
** emcee module to sample r likelihood, with optional marginalizations<br />
* Applying this pipeline to CMB-S4 instrument configuration. Some issues with bandpasses, noise covariance. Using PySM sky signal.<br />
** Obtain good constraints on foreground spectral indices, CMB/dust/sync maps.<br />
** Some jobs still in queue at NERSC. Get sigma(r) ~ 3e-3 for case without delensing. Looking forward to cases with lower A_lens.<br />
* Comment: Note different hitmaps between the SAT patterns and LAT patterns.<br />
* Needed in order to run on DC 06<br />
** Definition of bandpasses -- Colin to discuss with Josquin<br />
** Noise simulator for pixel-based noise covariance -- should be able to use the existing noise simulations<br />
** Splitting the patch to deal with spectral index variations.<br />
** Delensing -- have incorporated Carron lensing templates<br />
<br />
=== [[Media:LBNL-Lowell_BB-ILC.pdf|ILC on DC06 maps]] (Umilt&agrave;) ===<br />
<br />
* Linear combination of maps with weights estimated from covariance matrix of data maps. Constrained weights to preserve CMB signal. ILC in spherical harmonics basis.<br />
* Tested using three different sky masks for DC 06.<br />
* Currently only have 10 realizations. These have already been masked. Beam is equivalent to 95 GHz LAT beam.<br />
* Q: slide 6 - the ILC map-CMB input shows some effects of the cleaning of foreground, but it can also be ambiguous cleaning. In some cases, 95GHz-CMB has lower residuals than the ILC map-CMB. There is trickiness when masks are applied even though by definition the ILC weights minimize the variance of the output map. <br />
* Q on slide 8: hit map vs smoothed map are two masks used as shown on slide 3.<br />
* Comment: Could smooth weights in ell, if desired.<br />
* Comment: For purposes of producing lensing template for r analysis, best mask might be the apodized mask from SATs. Julien’s lensing pipeline does take variance map -- thinks that should be able to obtain unbiased map by mask or have Caterina do this.<br />
* Q: What about B modes? A: How close the ILC map is to input B modes depends on foregrounds, E->B mixing.<br />
<br />
=== [[Media:Cmbs4_iterativelensing.pdf|Iterative curved-sky lensing estimates for cmbs4 deep]] (Carron) ===<br />
<br />
* Iterative estimator working on curve sky on the Pole deep map of DC06.<br />
* MAP phi map for given cosmology, marginalized over unlensed fields. Include mean field subtraction.<br />
* Suspect that the computational cost is comparable to the joint MAP.<br />
* One of the computational bottleneck was due to the non-Gaussianity of the posterior, one way around it is to do a L-dependent step length.<br />
* Demonstrates that with no-foreground sims, the Alens residuals with a marginal MAP (on curve sky) is 7%. (The QE on slide 3 is an improved version than those supplied for r-analysis so far.)<br />
* Technical details: ignoring changes in mean-field (just use the one from the first step) is ok. Ignoring the phi-induced MF is okay. Here use EB modes between 200 and 3000. <br />
* The residual lensing B mode power from this run is A_L~0.1. (Different color lines on slide 5 correspond to the number of iteration. Blue is step1, and +1 for all the other colors. The purple MAP line is the final converged version, at ~step 8.)<br />
<br />
=== [https://docs.google.com/presentation/d/1zywbOcyp579rUUOi0BzsQB308Fab5weHx254FhDwqH8/edit#slide=id.p Low-ell Foregrounds] (Hensley) ===<br />
<br />
* Three types of foreground models: SED parametrization, spatial distribution of foreground amplitude, spatial distribution of SED parameters.<br />
* SED parametrization -- we have a version of this in parametric likelihood pipeline<br />
** Synchrotron SED curvature? Multiple dust populations? Polarized AME? Frequency-dependent beta_dust?<br />
** Many of these are already available in, e.g., PySM<br />
* Spatial variation in foreground amplitudes<br />
** Assuming power law in ell so far. Does this work at high / low ell?<br />
** What is realistic non-Gaussianity? This is a big modeling challenge.<br />
** How does dust-sync correlation vary with scale? Would like to incorporate these sorts of models into data challenges.<br />
* Spatial distribution of spectral parameters<br />
** Currently being addressed with decorrelation parameters, but decorrelation not detected in current data.<br />
** What is scale dependence, frequency dependence?<br />
** How to make realistic models with decorrelation?<br />
* Ancillary data<br />
** Expand frequency coverage, i.e. S-PASS, C-BASS. Faraday rotation is a problem at very low frequencies. Do we need to measure synchrotron at high ell?<br />
** Measure dust at high frequencies. Lots of signal, but might not be useful if it decorrelates with CMB frequencies. Hard to predict without measuring. CIB separation (in temperature) makes this difficult.<br />
** Other ancillary data might be helpful, but probably won’t correlate better than ~90%. Examples: HI, dust extinction, starlight polarization, molecular lines.<br />
** Can probe foregrounds and magnetic field in 3 dimensions.<br />
* Can we extrapolate from foreground-bright to faint regions?<br />
** Could test foreground models at high signal-to-noise.<br />
** But bright regions are systematically different because you are averaging over many regions along line of sight. Pick up molecular gas at high column density.<br />
* Path forward<br />
** Critical needs from data analysis: non-Gaussian foregrounds at high ell (how high?), physically realistic frequency decorrelation (what is the range of reasonable values?)<br />
** Iterate data analysis with foreground modelers<br />
** How could we incorporate ancillary data sets?<br />
*** Should we be thinking about this for forecasting?<br />
<br />
=== [https://docs.google.com/presentation/d/1nvKwzamazJmfpInylkX1JIgCbG9AnlYi5nRjb8MdOV8/edit#slide=id.p SAT Error Analysis Discussion] (McMahon) ===<br />
<br />
* Flowdown is working on error analysis -- tool to justify many aspects of flowdown, evaluate trades. Need this for upcoming reviews.<br />
* Example outputs for flowdown: detector requirements, optics requirements, justification of band choices, readout crosstalk, shielding.<br />
* High level flowdown: noise &rightarrow; science. But noise needs to incorporate everything within reason, i.e. systematics, etc.<br />
* Need to think about sensitivity and systematics on a unified footing. Certain systematics might be able to demonstrate as irrelevant, but not in all cases.<br />
* What is needed to be able to simulate tricky problems like edge taper, crosstalk, etc?<br />
* Need to get low-ell BB participation on flowdown calls.<br />
* Q: Output of tool is sigma(r) or bias on r? A: Probably bias, but a lot of these questions will have to be specific studies, not general tool. This is going to be very difficult work.<br />
* Comment: Seems unrealistic to get this to a point where it can be run by engineers. Lots of assumptions built in, so it needs to be run carefully by people who understand. A: Engineers should be writing documentation, not determining solutions.<br />
<br />
=== [https://docs.google.com/presentation/d/1FrartvnO9tZtD26hHonQqK1AeoLMzPXZOutqw3BezxE/edit Summary of design justification studies] (Wu) ===<br />
<br />
* Ran out of time before this presentation. Continue discussion in Low-ell BB telecon.</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LBNL-2020:_Low-ell_BB&diff=10932LBNL-2020: Low-ell BB2020-03-31T15:49:08Z<p>Cbischoff: /* Connection details */</p>
<hr />
<div>== Connection details ==<br />
<br />
Parallel 1, session D. Tuesday March 31, 9:00 to 11:00 am pacific.<br />
<br />
https://lbnl.zoom.us/j/676588242<br />
<br />
Monitor: Kimmy Wu<br />
<br />
Scribe: Colin Bischoff, [https://docs.google.com/document/d/1FN8A8Yb6AGY7eGVLSxXdkXcB-WIEG4oANisLcuv8ty0/edit# google doc for notes] (to be transferred to wiki)<br />
<br />
== Charge ==<br />
<br />
The primary focus of this meeting will be technical and scientific progress towards the baseline design in general and the summer agency review in particular.<br />
<br />
* Present results from or statuses of data challenge 6 with real delensing incorporated<br />
* Foreground models / sims<br />
** Impact of foregrounds on delensing.<br />
** Foregrounds at low-ell <br />
* Sketch path(s) forward for data challenges:<br />
** What questions need answering by the summer’s agency review that need results from data challenges?<br />
* Outline trade studies that need to be done (or present results of trade studies) for the delensing LAT<br />
** Sensitivity vs resolution<br />
** Frequency allocation<br />
* Outline trade studies that need to be done (or present results of trade studies) for SATs<br />
** Do we need 20GHz?<br />
<br />
== Agenda ==<br />
<br />
* Results from data challenge 06 [45 min]<br />
** Parametrized likelihood + lensing template [Bischoff, 15 min] [https://docs.google.com/presentation/d/1bI90NApMEv4W_suqxp9a89wMH_KEdfu0qRKs9S1GmLY/edit#slide=id.g726e0d289c_0_65 slides]<br />
** Bayesian optimal analysis [Millea, 15 min]<br />
** SO XForecast pipeline [Errard, 15 min]<br />
* Next steps for data challenges [45 min]<br />
** ILC maps to study impacts on foregrounds [Umilt&agrave;, 10 min][[:File: LBNL-Lowell_BB-ILC.pdf | slides]]<br />
** Exact curve-sky iterative lensing estimation [Carron, 10 min] [[:File: Cmbs4_iterativelensing.pdf | slides]]<br />
** Low ell foregrounds [[https://docs.google.com/presentation/d/1zywbOcyp579rUUOi0BzsQB308Fab5weHx254FhDwqH8/edit?usp=sharing Hensley], 15 min]<br />
** Interface with Data Management sims [Borrill/Crawford, 10 min]<br />
** What other questions do we need to address using data challenges? [all]<br />
* Inputs for summer agency review [20 min]<br />
** Forecasting tool for Flowdown group [McMahon, 10 min] [https://docs.google.com/presentation/d/1nvKwzamazJmfpInylkX1JIgCbG9AnlYi5nRjb8MdOV8/edit?usp=sharing slides]<br />
** Design justification studies [Wu, 10 min] [https://docs.google.com/presentation/d/1FrartvnO9tZtD26hHonQqK1AeoLMzPXZOutqw3BezxE/edit?usp=sharing slides ] <br />
*** Sensitivity vs resolution for delensing LAT<br />
*** Frequency allocation for delensing LAT<br />
*** Justification for split-bands on SATs<br />
*** Justification for 20 GHz on delensing LAT<br />
<br />
== Notes ==</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LBNL-2020:_Low-ell_BB&diff=10911LBNL-2020: Low-ell BB2020-03-31T15:09:45Z<p>Cbischoff: /* Agenda */</p>
<hr />
<div>== Connection details ==<br />
<br />
Parallel 1, session D. Tuesday March 31, 9:00 to 11:00 am pacific.<br />
<br />
https://lbnl.zoom.us/j/676588242<br />
<br />
Monitor: Kimmy Wu<br />
<br />
Scribe: Colin Bischoff<br />
<br />
== Charge ==<br />
<br />
The primary focus of this meeting will be technical and scientific progress towards the baseline design in general and the summer agency review in particular.<br />
<br />
* Present results from or statuses of data challenge 6 with real delensing incorporated<br />
* Foreground models / sims<br />
** Impact of foregrounds on delensing.<br />
** Foregrounds at low-ell <br />
* Sketch path(s) forward for data challenges:<br />
** What questions need answering by the summer’s agency review that need results from data challenges?<br />
* Outline trade studies that need to be done (or present results of trade studies) for the delensing LAT<br />
** Sensitivity vs resolution<br />
** Frequency allocation<br />
* Outline trade studies that need to be done (or present results of trade studies) for SATs<br />
** Do we need 20GHz?<br />
<br />
== Agenda ==<br />
<br />
* Results from data challenge 06 [45 min]<br />
** Parametrized likelihood + lensing template [Bischoff, 15 min] [https://docs.google.com/presentation/d/1bI90NApMEv4W_suqxp9a89wMH_KEdfu0qRKs9S1GmLY/edit#slide=id.g726e0d289c_0_65 slides]<br />
** Bayesian optimal analysis [Millea, 15 min]<br />
** SO XForecast pipeline [Errard, 15 min]<br />
* Next steps for data challenges [45 min]<br />
** ILC maps to study impacts on foregrounds [Umilt&agrave;, 10 min]<br />
** Exact curve-sky iterative lensing estimation [Carron, 10 min]<br />
** Low ell foregrounds [[https://docs.google.com/presentation/d/1zywbOcyp579rUUOi0BzsQB308Fab5weHx254FhDwqH8/edit?usp=sharing Hensley], 15 min]<br />
** Interface with Data Management sims [Borrill/Crawford, 10 min]<br />
** What other questions do we need to address using data challenges? [all]<br />
* Inputs for summer agency review [20 min]<br />
** Forecasting tool for Flowdown group [McMahon, 10 min] [https://docs.google.com/presentation/d/1nvKwzamazJmfpInylkX1JIgCbG9AnlYi5nRjb8MdOV8/edit?usp=sharing slides]<br />
** Design justification studies [Wu, 10 min] [https://docs.google.com/presentation/d/1FrartvnO9tZtD26hHonQqK1AeoLMzPXZOutqw3BezxE/edit?usp=sharing slides ] <br />
*** Sensitivity vs resolution for delensing LAT<br />
*** Frequency allocation for delensing LAT<br />
*** Justification for split-bands on SATs<br />
*** Justification for 20 GHz on delensing LAT<br />
<br />
== Notes ==</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LBNL-2020:_Low-ell_BB&diff=10830LBNL-2020: Low-ell BB2020-03-30T17:30:46Z<p>Cbischoff: /* Agenda */</p>
<hr />
<div>== Connection details ==<br />
<br />
Parallel 1, session D. Tuesday March 31, 9:00 to 11:00 am pacific.<br />
<br />
https://lbnl.zoom.us/j/676588242<br />
<br />
Monitor: Kimmy Wu<br />
<br />
Scribe: Colin Bischoff<br />
<br />
== Charge ==<br />
<br />
The primary focus of this meeting will be technical and scientific progress towards the baseline design in general and the summer agency review in particular.<br />
<br />
* Present results from or statuses of data challenge 6 with real delensing incorporated<br />
* Foreground models / sims<br />
** Impact of foregrounds on delensing.<br />
** Foregrounds at low-ell <br />
* Sketch path(s) forward for data challenges:<br />
** What questions need answering by the summer’s agency review that need results from data challenges?<br />
* Outline trade studies that need to be done (or present results of trade studies) for the delensing LAT<br />
** Sensitivity vs resolution<br />
** Frequency allocation<br />
* Outline trade studies that need to be done (or present results of trade studies) for SATs<br />
** Do we need 20GHz?<br />
<br />
== Agenda ==<br />
<br />
* Results from data challenge 06 [45 min]<br />
** Parametrized likelihood + lensing template [Bischoff, 15 min]<br />
** Bayesian optimal analysis [Millea, 15 min]<br />
** SO XForecast pipeline [Errard, 15 min]<br />
* Next steps for data challenges [45 min]<br />
** ILC maps to study impacts on foregrounds [Umilt&agrave;, 10 min]<br />
** Exact curve-sky iterative lensing estimation [Carron, 10 min]<br />
** Low ell foregrounds [Hensley, 15 min]<br />
** Interface with Data Management sims [Borrill/Crawford, 10 min]<br />
** What other questions do we need to address using data challenges? [all]<br />
* Inputs for summer agency review [20 min]<br />
** Forecasting tool for Flowdown group [McMahon, 10 min]<br />
** Design justification studies [Wu, 10 min]<br />
*** Sensitivity vs resolution for delensing LAT<br />
*** Frequency allocation for delensing LAT<br />
*** Justification for split-bands on SATs<br />
*** Justification for 20 GHz on delensing LAT<br />
<br />
== Notes ==</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=Low-ell_BB&diff=10694Low-ell BB2020-03-23T20:41:27Z<p>Cbischoff: /* Publications */</p>
<hr />
<div>This analysis working group is focused on the goal of constraining primordial gravitational waves / inflation using low-ell B-mode polarization.<br />
<br />
== Organization ==<br />
<br />
* Coordinators: Kimmy Wu (<code>wlwu at kicp dot uchicago dot edu</code>) and Colin Bischoff (<code>bischocn@ucmail.uc.edu</code>)<br />
* Email list: [https://cmb-s4.org/mailman/listinfo/gravitationalwaves gravitational waves]<br />
* Telecons: every other Monday at 12:30 eastern / 11:30 central / 9:30 pacific ([https://calendar.google.com/calendar/embed?src=t7l87lpt7g2t6a7ak4qh0t72qg@group.calendar.google.com calendar]). [https://docs.google.com/document/d/1886yT1b6QDuWvsbAu5HmVv2Cl4pfH00YpK5Fv8dNzcM/edit Telecon notes]<br />
* [[Science_Council|Science Council wiki page]]<br />
<br />
== Past and Current Work ==<br />
<br />
* [[Simulation and Forecasting Logbook]]<br />
* [[Data Challenges]]<br />
* [[LowellBB_Project_List|Low-ell BB Project List]]<br />
<br />
== Publications ==<br />
<br />
=== [[Pub_20-001]]: CMB-S4 Forecasted Constraints on Primoridal Gravitational Waves ===<br />
<br />
* Contact: Victor Buza<br />
* TeX repository: [https://github.com/CMB-S4/ForecastingPapers CMB-S4/ForecastingPapers]<br />
* [https://docs.google.com/document/d/1RUqbMDuNFQLFOkKZhZw_99qJ_EljtuorhKFBYyTNTMI/edit# Editing notes], [http://spud.spa.umn.edu/~pryke/s4_forecast_paper.pdf auto-gen pdf]<br />
* Status: internal review comment period open until April 14<br />
<br />
== Collaboration meetings ==<br />
<br />
=== [[UCSD-2019:_Cosmology_with_CMB-S4|UCSD-2019]] ===<br />
<br />
* [[Media:Flauger_191017_PGW.pdf|Working group update]] (Flauger)<br />
* [[UCSD-2019:_Science_Theme:_PGW_%26_Inflation|Science parallel]] and [[Media:191018_Summary.pdf|summary slides]]<br />
* [[UCSD-2019:_Analysis/Pipeline_Working_Group:_Low-ell_BB|Analysis working group parallel]] with notes<br />
<br />
=== [[Fermilab-2019:_Cosmology_with_CMB-S4|Fermilab-2019]] ===<br />
<br />
* [https://docs.google.com/presentation/d/18UsMRhIHlk8mrWkIuoSwpLPfTPXZbwceW0EhQ4ixGQ8/edit#slide=id.p Working group update] (Pryke)<br />
<br />
=== [[Princeton-2018:_Cosmology_with_CMB-S4|Princeton-2018]] ===<br />
<br />
* [[Media:GWPrinceton.pdf|Working group update]] (Flauger)<br />
* [[Media:R_forecast_update.pdf|r forecasting update]] (Pryke) ''slides not actually shown at meeting''<br />
* [[Media:Small_area_forecast.pdf|Noise Tiger Team small area forecast]] (Bischoff)<br />
<br />
=== [[Argonne-2018:_Cosmology_with_CMB-S4|Argonne-2018]] ===<br />
<br />
* [[Argonne-2018:P1-4|Forecasting delensing parallel]], [[Media:SlidesDelensingSession.pdf|summary slides]]<br />
* [[Argonne-2018:P3-2|Forecasting systematics parallel]], [[Media:P3-2_summary.pdf|summary slides]]<br />
* [[Argonne-2018:P3-3|Forecasting sky model parallel]], [[Media:Argonne_Summary_Flauger.pdf|summary slides]]<br />
<br />
=== [[Harvard-2017:_Cosmology_with_CMB-S4|Harvard-2017]] ===<br />
<br />
* [[Harvard-2017:T2|Systematics and noise realism parallel]], [[Media:Parallel_T2.pdf|summary slides]]<br />
* [[Harvard-2017:T3|Sky modeling, component separation, lensing reconstruction]], [[Media:S4Review.pdf|summary slides]]<br />
<br />
=== [[SLAC-2017:_Cosmology_with_CMB-S4|SLAC-2017]] ===<br />
<br />
* [[Media:R_forecasting_Knox.key.pdf|Simulations for r forecasting]] (Knox)<br />
* [[SLAC-2017:FSM_Large_angular_scales|Foregrounds, systematics, modeling for large angular scales parallel]]<br />
<br />
=== [[UChicago-2016:_Cosmology_with_CMB-S4|UChicago-2016]] ===<br />
<br />
* [[Chicago-2016:_Inflation|Science Book Chapter 2 - Inflation]]<br />
* [[Chicago-2016:_r_Forecasting|r forecasting parallel]]<br />
<br />
=== [[LBNL-2016:_Cosmology_with_CMB-S4|LBNL-2016]] ===<br />
<br />
* [[LBNL-2016:_Inflation|Inflation breakout]], [[LBNL-2016:_Inflation_Summary|summary]]<br />
* [[LBNL-2016:_Foregrounds_for_Inflation_and_Lensing|Foregrounds for inflation and lensing breakout]], [[Plenary_Summary|summary]]<br />
* [[LBNL-2016:_Sky_Modeling|Sky modeling breakout]]<br />
<br />
=== [[UMICH-2015:_Cosmology_with_CMB-S4|Michigan-2015]] ===<br />
<br />
* [[UMICH-2015:_Inflation|Inflation breakout]]</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LBNL-2020:_Low-ell_BB&diff=10689LBNL-2020: Low-ell BB2020-03-23T17:44:30Z<p>Cbischoff: /* Agenda */</p>
<hr />
<div>== Connection details ==<br />
<br />
Parallel 1, session D. Tuesday March 31, 9:00 to 11:00 am pacific.<br />
<br />
https://lbnl.zoom.us/j/676588242<br />
<br />
Monitor: Kimmy Wu<br />
<br />
Scribe: Colin Bischoff<br />
<br />
== Charge ==<br />
<br />
The primary focus of this meeting will be technical and scientific progress towards the baseline design in general and the summer agency review in particular.<br />
<br />
* Present results from or statuses of data challenge 6 with real delensing incorporated<br />
* Foreground models / sims<br />
** Impact of foregrounds on delensing.<br />
** Foregrounds at low-ell <br />
* Sketch path(s) forward for data challenges:<br />
** What questions need answering by the summer’s agency review that need results from data challenges?<br />
* Outline trade studies that need to be done (or present results of trade studies) for the delensing LAT<br />
** Sensitivity vs resolution<br />
** Frequency allocation<br />
* Outline trade studies that need to be done (or present results of trade studies) for SATs<br />
** Do we need 20GHz?<br />
<br />
== Agenda ==<br />
<br />
* Results from data challenge 06 [45 min]<br />
** Parametrized likelihood + lensing template [Bischoff, 15 min]<br />
** Bayesian optimal analysis [Millea, 15 min]<br />
** SO pipeline [Errard, 15 min]<br />
* Next steps for data challenges<br />
** Impacts of foregrounds on delensing [van Engelen, Umilt&agrave;]<br />
** Low ell foregrounds [Hensley]<br />
** Interface with Data Management sims [Crawford]<br />
** What other questions do we need to address using data challenges? [all]<br />
* Inputs for summer agency review<br />
** Forecasting tool for Flowdown group [McMahon]<br />
** Design justification studies [Wu]<br />
*** Sensitivity vs resolution for delensing LAT<br />
*** Frequency allocation for delensing LAT<br />
*** Justification for split-bands on SATs<br />
*** Justification for 20 GHz on delensing LAT<br />
<br />
== Notes ==</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LBNL-2020:_Low-ell_BB&diff=10688LBNL-2020: Low-ell BB2020-03-23T17:40:21Z<p>Cbischoff: /* Connection details */</p>
<hr />
<div>== Connection details ==<br />
<br />
Parallel 1, session D. Tuesday March 31, 9:00 to 11:00 am pacific.<br />
<br />
https://lbnl.zoom.us/j/676588242<br />
<br />
Monitor: Kimmy Wu<br />
<br />
Scribe: Colin Bischoff<br />
<br />
== Charge ==<br />
<br />
The primary focus of this meeting will be technical and scientific progress towards the baseline design in general and the summer agency review in particular.<br />
<br />
* Present results from or statuses of data challenge 6 with real delensing incorporated<br />
* Foreground models / sims<br />
** Impact of foregrounds on delensing.<br />
** Foregrounds at low-ell <br />
* Sketch path(s) forward for data challenges:<br />
** What questions need answering by the summer’s agency review that need results from data challenges?<br />
* Outline trade studies that need to be done (or present results of trade studies) for the delensing LAT<br />
** Sensitivity vs resolution<br />
** Frequency allocation<br />
* Outline trade studies that need to be done (or present results of trade studies) for SATs<br />
** Do we need 20GHz?<br />
<br />
== Agenda ==<br />
<br />
* Results from data challenge 06 [45 min]<br />
** Parametrized likelihood + lensing template [Bischoff, 15 min]<br />
** Bayesian optimal analysis [Millea, 15 min]<br />
** SO pipeline [Errard, 15 min]<br />
* Next steps for data challenges<br />
** Impacts of foregrounds on delensing [van Engelen, Umilt&agrave;]<br />
** New and/or improved foreground models at low-ell [Hensley]<br />
** Interface with Data Management sims [Crawford]<br />
** What other questions do we need to address using data challenges? [all]<br />
* Inputs for summer agency review<br />
** Forecasting tool for Flowdown group [McMahon]<br />
** Design justification studies [Wu]<br />
*** Sensitivity vs resolution for delensing LAT<br />
*** Frequency allocation for delensing LAT<br />
*** Justification for split-bands on SATs<br />
*** Justification for 20 GHz on delensing LAT<br />
<br />
== Notes ==</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LBNL-2020:_Low-ell_BB&diff=10687LBNL-2020: Low-ell BB2020-03-23T16:29:53Z<p>Cbischoff: /* Agenda */</p>
<hr />
<div>== Connection details ==<br />
<br />
https://lbnl.zoom.us/j/676588242<br />
<br />
Monitor: Kimmy Wu<br />
<br />
Scribe: Colin Bischoff<br />
<br />
== Charge ==<br />
<br />
The primary focus of this meeting will be technical and scientific progress towards the baseline design in general and the summer agency review in particular.<br />
<br />
* Present results from or statuses of data challenge 6 with real delensing incorporated<br />
* Foreground models / sims<br />
** Impact of foregrounds on delensing.<br />
** Foregrounds at low-ell <br />
* Sketch path(s) forward for data challenges:<br />
** What questions need answering by the summer’s agency review that need results from data challenges?<br />
* Outline trade studies that need to be done (or present results of trade studies) for the delensing LAT<br />
** Sensitivity vs resolution<br />
** Frequency allocation<br />
* Outline trade studies that need to be done (or present results of trade studies) for SATs<br />
** Do we need 20GHz?<br />
<br />
== Agenda ==<br />
<br />
* Results from data challenge 06 [45 min]<br />
** Parametrized likelihood + lensing template [Bischoff, 15 min]<br />
** Bayesian optimal analysis [Millea, 15 min]<br />
** SO pipeline [Errard, 15 min]<br />
* Next steps for data challenges<br />
** Impacts of foregrounds on delensing [van Engelen, Umilt&agrave;]<br />
** New and/or improved foreground models at low-ell [Hensley]<br />
** Interface with Data Management sims [Crawford]<br />
** What other questions do we need to address using data challenges? [all]<br />
* Inputs for summer agency review<br />
** Forecasting tool for Flowdown group [McMahon]<br />
** Design justification studies [Wu]<br />
*** Sensitivity vs resolution for delensing LAT<br />
*** Frequency allocation for delensing LAT<br />
*** Justification for split-bands on SATs<br />
*** Justification for 20 GHz on delensing LAT<br />
<br />
== Notes ==</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LBNL-2020:_Low-ell_BB&diff=10686LBNL-2020: Low-ell BB2020-03-23T16:28:15Z<p>Cbischoff: /* Agenda */</p>
<hr />
<div>== Connection details ==<br />
<br />
https://lbnl.zoom.us/j/676588242<br />
<br />
Monitor: Kimmy Wu<br />
<br />
Scribe: Colin Bischoff<br />
<br />
== Charge ==<br />
<br />
The primary focus of this meeting will be technical and scientific progress towards the baseline design in general and the summer agency review in particular.<br />
<br />
* Present results from or statuses of data challenge 6 with real delensing incorporated<br />
* Foreground models / sims<br />
** Impact of foregrounds on delensing.<br />
** Foregrounds at low-ell <br />
* Sketch path(s) forward for data challenges:<br />
** What questions need answering by the summer’s agency review that need results from data challenges?<br />
* Outline trade studies that need to be done (or present results of trade studies) for the delensing LAT<br />
** Sensitivity vs resolution<br />
** Frequency allocation<br />
* Outline trade studies that need to be done (or present results of trade studies) for SATs<br />
** Do we need 20GHz?<br />
<br />
== Agenda ==<br />
<br />
* Results from data challenge 06 [45 min]<br />
** Parametrized likelihood + lensing template [Bischoff, 15 min]<br />
** Bayesian optimal analysis [Millea, 15 min]<br />
** SO pipeline [Errard, 15 min]<br />
* Next steps for data challenges<br />
** Impacts of foregrounds on delensing [van Engelen, Umilt&agrave;]<br />
** New and/or improved foreground models at low-ell [Hensley]<br />
** Interface with Data Management sims [Crawford]<br />
** What other questions do we need to address using data challenges? [all]<br />
* Inputs for summer agency review<br />
** Forecasting tool for Flowdown group [McMahon]<br />
** Sensitivity vs resolution for delensing LAT [Wu]<br />
** Frequency allocation for delensing LAT [Wu]<br />
** Justification for split-bands on SATs [Wu]<br />
** Justification for 20 GHz on delensing LAT [Wu]<br />
<br />
== Notes ==</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LBNL-2020:_Low-ell_BB&diff=10685LBNL-2020: Low-ell BB2020-03-23T16:24:00Z<p>Cbischoff: /* Agenda */</p>
<hr />
<div>== Connection details ==<br />
<br />
https://lbnl.zoom.us/j/676588242<br />
<br />
Monitor: Kimmy Wu<br />
<br />
Scribe: Colin Bischoff<br />
<br />
== Charge ==<br />
<br />
The primary focus of this meeting will be technical and scientific progress towards the baseline design in general and the summer agency review in particular.<br />
<br />
* Present results from or statuses of data challenge 6 with real delensing incorporated<br />
* Foreground models / sims<br />
** Impact of foregrounds on delensing.<br />
** Foregrounds at low-ell <br />
* Sketch path(s) forward for data challenges:<br />
** What questions need answering by the summer’s agency review that need results from data challenges?<br />
* Outline trade studies that need to be done (or present results of trade studies) for the delensing LAT<br />
** Sensitivity vs resolution<br />
** Frequency allocation<br />
* Outline trade studies that need to be done (or present results of trade studies) for SATs<br />
** Do we need 20GHz?<br />
<br />
== Agenda ==<br />
<br />
* Results from data challenge 06 [45 min]<br />
** Parametrized likelihood + lensing template [Bischoff, 15 min]<br />
** Bayesian optimal analysis [Millea, 15 min]<br />
** SO pipeline [Errard, 15 min]<br />
* Next steps for data challenges<br />
** Impacts of foregrounds on delensing [van Engelen, Umilta]<br />
** New and/or improved foreground models at low-ell [Hensley]<br />
** Interface with Data Management sims<br />
** What other questions do we need to address using data challenges?<br />
* Inputs for summer agency review<br />
** Forecasting tool for Flowdown group<br />
** Sensitivity vs resolution for delensing LAT<br />
** Frequency allocation for delensing LAT<br />
** Justification for split-bands on SATs<br />
** Justification for 20 GHz on delensing LAT<br />
<br />
== Notes ==</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LBNL-2020:_Low-ell_BB&diff=10684LBNL-2020: Low-ell BB2020-03-23T16:19:15Z<p>Cbischoff: /* Agenda */</p>
<hr />
<div>== Connection details ==<br />
<br />
https://lbnl.zoom.us/j/676588242<br />
<br />
Monitor: Kimmy Wu<br />
<br />
Scribe: Colin Bischoff<br />
<br />
== Charge ==<br />
<br />
The primary focus of this meeting will be technical and scientific progress towards the baseline design in general and the summer agency review in particular.<br />
<br />
* Present results from or statuses of data challenge 6 with real delensing incorporated<br />
* Foreground models / sims<br />
** Impact of foregrounds on delensing.<br />
** Foregrounds at low-ell <br />
* Sketch path(s) forward for data challenges:<br />
** What questions need answering by the summer’s agency review that need results from data challenges?<br />
* Outline trade studies that need to be done (or present results of trade studies) for the delensing LAT<br />
** Sensitivity vs resolution<br />
** Frequency allocation<br />
* Outline trade studies that need to be done (or present results of trade studies) for SATs<br />
** Do we need 20GHz?<br />
<br />
== Agenda ==<br />
<br />
* Results from data challenge 06 [45 min]<br />
** Parametrized likelihood + lensing template [Bischoff, 15 min]<br />
** Bayesian optimal analysis [Millea, 15 min]<br />
** SO pipeline [Errard, 15 min]<br />
* Next steps for data challenges<br />
** Impacts of foregrounds on delensing [van Engelen, Umilta]<br />
** New and/or improved foreground models at low-ell<br />
** Interface with Data Management sims<br />
** What other questions do we need to address using data challenges?<br />
* Inputs for summer agency review<br />
** Forecasting tool for Flowdown group<br />
** Sensitivity vs resolution for delensing LAT<br />
** Frequency allocation for delensing LAT<br />
** Justification for split-bands on SATs<br />
** Justification for 20 GHz on delensing LAT<br />
<br />
== Notes ==</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LBNL-2020:_Low-ell_BB&diff=10683LBNL-2020: Low-ell BB2020-03-23T15:12:13Z<p>Cbischoff: </p>
<hr />
<div>== Connection details ==<br />
<br />
https://lbnl.zoom.us/j/676588242<br />
<br />
Monitor: Kimmy Wu<br />
<br />
Scribe: Colin Bischoff<br />
<br />
== Charge ==<br />
<br />
The primary focus of this meeting will be technical and scientific progress towards the baseline design in general and the summer agency review in particular.<br />
<br />
* Present results from or statuses of data challenge 6 with real delensing incorporated<br />
* Foreground models / sims<br />
** Impact of foregrounds on delensing.<br />
** Foregrounds at low-ell <br />
* Sketch path(s) forward for data challenges:<br />
** What questions need answering by the summer’s agency review that need results from data challenges?<br />
* Outline trade studies that need to be done (or present results of trade studies) for the delensing LAT<br />
** Sensitivity vs resolution<br />
** Frequency allocation<br />
* Outline trade studies that need to be done (or present results of trade studies) for SATs<br />
** Do we need 20GHz?<br />
<br />
== Agenda ==<br />
<br />
* Results from data challenge 06<br />
** Parametrized likelihood + lensing template [Bischoff]<br />
** Bayesian optimal analysis [Millea]<br />
** SO pipeline [Errard]<br />
* Next steps for data challenges<br />
** Impacts of foregrounds on delensing<br />
** New and/or improved foreground models at low-ell<br />
** Interface with Data Management sims<br />
** What other questions do we need to address using data challenges?<br />
* Inputs for summer agency review<br />
** Forecasting tool for Flowdown group<br />
** Sensitivity vs resolution for delensing LAT<br />
** Frequency allocation for delensing LAT<br />
** Justification for split-bands on SATs<br />
** Justification for 20 GHz on delensing LAT<br />
<br />
== Notes ==</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LBNL-2020:_Low-ell_BB&diff=10681LBNL-2020: Low-ell BB2020-03-23T14:12:20Z<p>Cbischoff: /* Agenda */</p>
<hr />
<div>== Connection details ==<br />
<br />
https://lbnl.zoom.us/j/676588242<br />
<br />
Monitor: Kimmy Wu<br />
<br />
Scribe: Colin Bischoff<br />
<br />
== Charge ==<br />
<br />
* Present results from or statuses of data challenge 6 with real delensing incorporated<br />
* Foreground models / sims<br />
** Impact of foregrounds on delensing.<br />
** Foregrounds at low-ell <br />
* Sketch path(s) forward for data challenges:<br />
** What questions need answering by the summer’s agency review that need results from data challenges?<br />
* Outline trade studies that need to be done (or present results of trade studies) for the delensing LAT<br />
** Sensitivity vs resolution<br />
** Frequency allocation<br />
* Outline trade studies that need to be done (or present results of trade studies) for SATs<br />
** Do we need 20GHz?<br />
<br />
== Agenda ==<br />
<br />
* Results from data challenge 06<br />
** Parametrized likelihood + lensing template [Bischoff]<br />
** Bayesian optimal analysis [Millea]<br />
** SO pipeline [Errard]<br />
* Next steps for data challenges<br />
** Impacts of foregrounds on delensing<br />
** New and/or improved foreground models at low-ell<br />
** Interface with Data Management sims<br />
** What other questions do we need to address using data challenges?<br />
* Inputs for summer review<br />
** Forecasting tool for Flowdown group<br />
** Sensitivity vs resolution for delensing LAT<br />
** Frequency allocation for delensing LAT<br />
** Justification for split-bands on SATs<br />
** Justification for 20 GHz on delensing LAT<br />
<br />
== Notes ==</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LBNL-2020:_Low-ell_BB&diff=10678LBNL-2020: Low-ell BB2020-03-23T14:01:59Z<p>Cbischoff: /* Connection details */</p>
<hr />
<div>== Connection details ==<br />
<br />
https://lbnl.zoom.us/j/676588242<br />
<br />
Monitor: Kimmy Wu<br />
<br />
Scribe: Colin Bischoff<br />
<br />
== Charge ==<br />
<br />
* Present results from or statuses of data challenge 6 with real delensing incorporated<br />
* Foreground models / sims<br />
** Impact of foregrounds on delensing.<br />
** Foregrounds at low-ell <br />
* Sketch path(s) forward for data challenges:<br />
** What questions need answering by the summer’s agency review that need results from data challenges?<br />
* Outline trade studies that need to be done (or present results of trade studies) for the delensing LAT<br />
** Sensitivity vs resolution<br />
** Frequency allocation<br />
* Outline trade studies that need to be done (or present results of trade studies) for SATs<br />
** Do we need 20GHz?<br />
<br />
== Agenda ==<br />
<br />
== Notes ==</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LBNL-2020:_Low-ell_BB&diff=10677LBNL-2020: Low-ell BB2020-03-23T14:01:50Z<p>Cbischoff: </p>
<hr />
<div>== Connection details ==<br />
<br />
https://lbnl.zoom.us/j/676588242<br />
<br />
Monitor: Kimmy Wu<br />
Scribe: Colin Bischoff<br />
<br />
== Charge ==<br />
<br />
* Present results from or statuses of data challenge 6 with real delensing incorporated<br />
* Foreground models / sims<br />
** Impact of foregrounds on delensing.<br />
** Foregrounds at low-ell <br />
* Sketch path(s) forward for data challenges:<br />
** What questions need answering by the summer’s agency review that need results from data challenges?<br />
* Outline trade studies that need to be done (or present results of trade studies) for the delensing LAT<br />
** Sensitivity vs resolution<br />
** Frequency allocation<br />
* Outline trade studies that need to be done (or present results of trade studies) for SATs<br />
** Do we need 20GHz?<br />
<br />
== Agenda ==<br />
<br />
== Notes ==</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LBNL-2020:_Low-ell_BB&diff=10674LBNL-2020: Low-ell BB2020-03-20T20:22:04Z<p>Cbischoff: /* Charge */</p>
<hr />
<div>== Charge ==<br />
<br />
* Present results from or statuses of data challenge 6 with real delensing incorporated<br />
* Foreground models / sims<br />
** Impact of foregrounds on delensing.<br />
** Foregrounds at low-ell <br />
* Sketch path(s) forward for data challenges:<br />
** What questions need answering by the summer’s agency review that need results from data challenges?<br />
* Outline trade studies that need to be done (or present results of trade studies) for the delensing LAT<br />
** Sensitivity vs resolution<br />
** Frequency allocation<br />
* Outline trade studies that need to be done (or present results of trade studies) for SATs<br />
** Do we need 20GHz?<br />
<br />
== Agenda ==<br />
<br />
== Notes ==</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LBNL-2020:_Low-ell_BB&diff=10673LBNL-2020: Low-ell BB2020-03-20T20:21:41Z<p>Cbischoff: /* Charge */</p>
<hr />
<div>== Charge ==<br />
<br />
* Present results from or statuses of data challenge 6 with real delensing incorporated<br />
* Foreground models / sims<br />
- Impact of foregrounds on delensing.<br />
- Foregrounds at low-ell <br />
* Sketch path(s) forward for data challenges:<br />
- What questions need answering by the summer’s agency review that need results from data challenges?<br />
* Outline trade studies that need to be done (or present results of trade studies) for the delensing LAT<br />
- Sensitivity vs resolution<br />
- Frequency allocation<br />
* Outline trade studies that need to be done (or present results of trade studies) for SATs<br />
- Do we need 20GHz?<br />
<br />
== Agenda ==<br />
<br />
== Notes ==</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=Low-ell_BB&diff=10632Low-ell BB2020-03-19T15:16:22Z<p>Cbischoff: /* CMB-S4 Forecasted Constraints on Primoridal Gravitational Waves */</p>
<hr />
<div>This analysis working group is focused on the goal of constraining primordial gravitational waves / inflation using low-ell B-mode polarization.<br />
<br />
== Organization ==<br />
<br />
* Coordinators: Kimmy Wu (<code>wlwu at kicp dot uchicago dot edu</code>) and Colin Bischoff (<code>bischocn@ucmail.uc.edu</code>)<br />
* Email list: [https://cmb-s4.org/mailman/listinfo/gravitationalwaves gravitational waves]<br />
* Telecons: every other Monday at 12:30 eastern / 11:30 central / 9:30 pacific ([https://calendar.google.com/calendar/embed?src=t7l87lpt7g2t6a7ak4qh0t72qg@group.calendar.google.com calendar]). [https://docs.google.com/document/d/1886yT1b6QDuWvsbAu5HmVv2Cl4pfH00YpK5Fv8dNzcM/edit Telecon notes]<br />
* [[Science_Council|Science Council wiki page]]<br />
<br />
== Past and Current Work ==<br />
<br />
* [[Simulation and Forecasting Logbook]]<br />
* [[Data Challenges]]<br />
* [[LowellBB_Project_List|Low-ell BB Project List]]<br />
<br />
== Publications ==<br />
<br />
=== [[Pub_20-001]]: CMB-S4 Forecasted Constraints on Primoridal Gravitational Waves ===<br />
<br />
* Contact: Victor Buza<br />
* TeX repository: [https://github.com/CMB-S4/ForecastingPapers CMB-S4/ForecastingPapers]<br />
* [https://docs.google.com/document/d/1RUqbMDuNFQLFOkKZhZw_99qJ_EljtuorhKFBYyTNTMI/edit# Editing notes], [http://spud.spa.umn.edu/~pryke/s4_forecast_paper.pdf auto-gen pdf]<br />
* Status (2020-02-17): sent paper draft to Publications Board for internal review<br />
<br />
== Collaboration meetings ==<br />
<br />
=== [[UCSD-2019:_Cosmology_with_CMB-S4|UCSD-2019]] ===<br />
<br />
* [[Media:Flauger_191017_PGW.pdf|Working group update]] (Flauger)<br />
* [[UCSD-2019:_Science_Theme:_PGW_%26_Inflation|Science parallel]] and [[Media:191018_Summary.pdf|summary slides]]<br />
* [[UCSD-2019:_Analysis/Pipeline_Working_Group:_Low-ell_BB|Analysis working group parallel]] with notes<br />
<br />
=== [[Fermilab-2019:_Cosmology_with_CMB-S4|Fermilab-2019]] ===<br />
<br />
* [https://docs.google.com/presentation/d/18UsMRhIHlk8mrWkIuoSwpLPfTPXZbwceW0EhQ4ixGQ8/edit#slide=id.p Working group update] (Pryke)<br />
<br />
=== [[Princeton-2018:_Cosmology_with_CMB-S4|Princeton-2018]] ===<br />
<br />
* [[Media:GWPrinceton.pdf|Working group update]] (Flauger)<br />
* [[Media:R_forecast_update.pdf|r forecasting update]] (Pryke) ''slides not actually shown at meeting''<br />
* [[Media:Small_area_forecast.pdf|Noise Tiger Team small area forecast]] (Bischoff)<br />
<br />
=== [[Argonne-2018:_Cosmology_with_CMB-S4|Argonne-2018]] ===<br />
<br />
* [[Argonne-2018:P1-4|Forecasting delensing parallel]], [[Media:SlidesDelensingSession.pdf|summary slides]]<br />
* [[Argonne-2018:P3-2|Forecasting systematics parallel]], [[Media:P3-2_summary.pdf|summary slides]]<br />
* [[Argonne-2018:P3-3|Forecasting sky model parallel]], [[Media:Argonne_Summary_Flauger.pdf|summary slides]]<br />
<br />
=== [[Harvard-2017:_Cosmology_with_CMB-S4|Harvard-2017]] ===<br />
<br />
* [[Harvard-2017:T2|Systematics and noise realism parallel]], [[Media:Parallel_T2.pdf|summary slides]]<br />
* [[Harvard-2017:T3|Sky modeling, component separation, lensing reconstruction]], [[Media:S4Review.pdf|summary slides]]<br />
<br />
=== [[SLAC-2017:_Cosmology_with_CMB-S4|SLAC-2017]] ===<br />
<br />
* [[Media:R_forecasting_Knox.key.pdf|Simulations for r forecasting]] (Knox)<br />
* [[SLAC-2017:FSM_Large_angular_scales|Foregrounds, systematics, modeling for large angular scales parallel]]<br />
<br />
=== [[UChicago-2016:_Cosmology_with_CMB-S4|UChicago-2016]] ===<br />
<br />
* [[Chicago-2016:_Inflation|Science Book Chapter 2 - Inflation]]<br />
* [[Chicago-2016:_r_Forecasting|r forecasting parallel]]<br />
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=== [[LBNL-2016:_Cosmology_with_CMB-S4|LBNL-2016]] ===<br />
<br />
* [[LBNL-2016:_Inflation|Inflation breakout]], [[LBNL-2016:_Inflation_Summary|summary]]<br />
* [[LBNL-2016:_Foregrounds_for_Inflation_and_Lensing|Foregrounds for inflation and lensing breakout]], [[Plenary_Summary|summary]]<br />
* [[LBNL-2016:_Sky_Modeling|Sky modeling breakout]]<br />
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=== [[UMICH-2015:_Cosmology_with_CMB-S4|Michigan-2015]] ===<br />
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* [[UMICH-2015:_Inflation|Inflation breakout]]</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LBNL-2020:_Cross-correlations_and_Complimentarity_for_LSS&diff=10599LBNL-2020: Cross-correlations and Complimentarity for LSS2020-03-18T22:39:50Z<p>Cbischoff: Created page with "== Charge == == Agenda == == Notes =="</p>
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== Notes ==</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LBNL-2020:_Cosmology_with_CMB-S4&diff=10588LBNL-2020: Cosmology with CMB-S42020-03-18T22:37:03Z<p>Cbischoff: /* Wednesday April 1 */</p>
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<div>== Workshop overview ==<br />
<br />
This workshop continues a successful series of meetings bringing together the CMB experimental and theoretical community to plan a coordinated, stage-4 ground-based CMB experiment. <br />
<br />
The meeting will be held at Berkeley Lab, March 30th - April 1st 2020, starting first thing Monday morning and ending Wednesday late afternoon. There will also be social events on Sunday March 29th and splinter meetings on Thursday April 2nd.<br />
<br />
== Meeting Info & Registration ==<br />
<br />
[http://cmbs4lbl2020.lbl.gov Official Workshop Website: Registration, Participants, Hotels, Logistics, Social Events].<br />
<br />
== Agenda ==<br />
<br />
=== Monday March 30 ===<br />
<br />
09:00 -- Plenary 1, Collaboration Organization<br />
<br />
10:00 -- Plenary 2, Project Organization<br />
<br />
11:00 -- Coffee break<br />
<br />
11:30 -- Plenary 3, Baseline Design Issues: Detectors / Readout / Modules<br />
<br />
12:30 -- Plenary 4, Baseline Design Issues: LAT and SAT<br />
<br />
=== Tuesday March 31 ===<br />
<br />
09:00 -- Parallel 1<br />
* [[LBNL-2020: Detectors_Readout_Modules | Detectors / Readout / Modules]] (Wollack/Benson)<br />
* [[LBNL-2020: LAT | Large Aperture Telescopes]] (Carlstrom/Niemack)<br />
* [[LBNL-2020: DAQ | Data Acquisition]] (Newburgh)<br />
* [[LBNL-2020: Low-ell_BB | Low-ell BB]] (Bischoff/Wu)<br />
* [[LBNL-2020: Maps-to-Spectra | Maps-to-Spectra]] (Loverde/Reichardt)<br />
<br />
11:00 -- Coffee break<br />
<br />
11:30 -- Parallel 2<br />
* [[LBNL-2020: Detectors_Readout_Modules | Detectors / Readout / Modules]] (Wollack/Benson)<br />
* [[LBNL-2020: SAT | Small Aperture Telescopes]] (Kovac/Kusaka)<br />
* [[LBNL-2020: DM | Data Management]] (Borrill/Crawford)<br />
* [[LBNL-2020: Sources | Sources]] (Battaglia/Vieira)<br />
* [[LBNL-2020: Maps-to-Other | Maps-to-Other Statistics]] (Sherwin/Alvarez)<br />
<br />
=== Wednesday April 1 ===<br />
<br />
09:00 -- Parallel 3<br />
* [[LBNL-2020: Testing_Facilities | Testing Facilities]] (Benson)<br />
* [[LBNL-2020: Telescope_Interfaces: Sites_and_I&C | Telescope Interfaces: Sites and I&C]] (Ruhl/Arnold)<br />
* [[LBNL-2020: Cold_Optics | Cold Optics]] (McMahon)<br />
* [[LBNL-2020: S2M_Flowdown | Science-to-Measurement Flowdown]] (Lawrence)<br />
<br />
10:00 -- Parallel 4<br />
* [[LBNL-2020: Telescope_Interfaces: DRM_and_DAQ | Telescope Interfaces: Detectors/Readout/Modules and DAQ]] (Zivick)<br />
* [[LBNL-2020: Cold_Optics | Cold Optics]] (McMahon)<br />
* [[LBNL-2020: S2M_Flowdown | Science-to-Measurement Flowdown]] (Lawrence)<br />
<br />
11:00 -- Coffee break<br />
<br />
11:30 -- Parallel 5<br />
* [[LBNL-2020: M2T_Flowdown | Measurement-to-Technical Flowdown]] (Lawrence)<br />
* [[LBNL-2020: DAQ_DM_Sites_Interfaces | DAQ / DM / Sites Interfaces]] (Rahlin)<br />
* [[LBNL-2020: Galactic_Foreground_Modeling | Galactic Foreground Modeling]] (Hensley/Thorne)<br />
* [[LBNL-2020: Extragalactic_Foreground_Modeling | Extragalactic Foreground Modeling]] (van Engelen/Omori)<br />
<br />
12:30 -- Parallel 6<br />
* [[LBNL-2020: M2T_Flowdown | Measurement-to-Technical Flowdown]] (Lawrence)<br />
* [[LBNL-2020: Transients: Science_Pipelines_Data | Transients: Science, Pipelines, Data]] (Holder)<br />
* [[LBNL-2020: Cross-correlations_and_Complimentarity_for_LSS | Cross-correlations and Complimentarity for LSS]] (Ferraro)<br />
* [[LBNL-2020: Galactic_Foreground_Modeling | Galactic Foreground Modeling]] (Hensley/Thorne)<br />
* [[LBNL-2020: Extragalactic_Foreground_Modeling | Extragalactic Foreground Modeling]] (van Engelen/Omori)<br />
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=== Thursday April 2 ===<br />
<br />
09:00 -- Plenary 5, Parallel Reports 1-2<br />
<br />
11:00 -- Coffee break<br />
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11:30 -- Plenary 6, Parallel Reports 3-6, Town Hall, Closeout</div>Cbischoffhttps://cmb-s4.uchicago.edu/wiki/index.php?title=LBNL-2020:_Maps-to-Other&diff=10587LBNL-2020: Maps-to-Other2020-03-18T22:31:49Z<p>Cbischoff: Created page with "== Charge == == Agenda == == Notes =="</p>
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