Difference between revisions of "UMICH-2015: Inflation break-out session 1"

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''Foregrounds''
+
!!Foregrounds!!
 
*What are our latest estimates of foreground levels post-Planck?
 
*What are our latest estimates of foreground levels post-Planck?
 
*What simulations and tools do we have for forecasting impact on r?
 
*What simulations and tools do we have for forecasting impact on r?
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*How important is large sky area?
 
*How important is large sky area?
  
''Delensing''
+
!!Delensing!!
 
*What is the impact of delensing on r, and on nt?
 
*What is the impact of delensing on r, and on nt?
 
*How does internal CMB delensing compare to external (e.g. CIB)?
 
*How does internal CMB delensing compare to external (e.g. CIB)?
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(This is the space to add your name and upload figures)
 
(This is the space to add your name and upload figures)
  
''Foregrounds''
+
!!Foregrounds!!
  
 
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*What simulations and tools do we have for forecasting impact on r? (Jacques, Raphael, Stephen F, Aurelien, Jo)
 
*What simulations and tools do we have for forecasting impact on r? (Jacques, Raphael, Stephen F, Aurelien, Jo)
*What are still physical unknowns?
+
 
 +
-----
 +
*What are still physical unknowns? (Al Kogut?)
 +
 
 +
Magnetic dust, spinning dust polarization, spatial dispersion of dust temperature/emissivity
 +
 
 +
-----
 
*Do we need new data at <40 GHz and >230 GHz? (Jo)
 
*Do we need new data at <40 GHz and >230 GHz? (Jo)
 +
 +
-----
 
*How important is large sky area?
 
*How important is large sky area?
  
''Delensing'' (Blake Sherwin, Olivier Dore, Chris Sheehy, Josquin Errard, Stephen Feeney)
+
-----
 +
 
 +
!!Delensing!! (Blake Sherwin, Olivier Dore, Chris Sheehy, Josquin Errard, Stephen Feeney)
 +
-----
 
*What is the impact of delensing on r, and on nt?  
 
*What is the impact of delensing on r, and on nt?  
 +
 +
-----
 
*How does internal CMB delensing compare to external (e.g. CIB)?
 
*How does internal CMB delensing compare to external (e.g. CIB)?
 +
 +
Blake says external cleaning won't be good enough for 1 uK noise levels.
 +
-----
 
*What sensitivity and resolution do we need for the lensing map?
 
*What sensitivity and resolution do we need for the lensing map?
 +
 +
-----

Revision as of 15:57, 17 September 2015

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B-modes challenges: foregrounds and de-lensing

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!!Foregrounds!!

  • What are our latest estimates of foreground levels post-Planck?
  • What simulations and tools do we have for forecasting impact on r?
  • What are still physical unknowns?
  • Do we need new data at <40 GHz and >230 GHz?
  • How important is large sky area?

!!Delensing!!

  • What is the impact of delensing on r, and on nt?
  • How does internal CMB delensing compare to external (e.g. CIB)?
  • How important is it to have lensing map from the same instrument?
  • What sensitivity and resolution do we need for the lensing map?

(This is the space to add your name and upload figures)

!!Foregrounds!!


  • What are our latest estimates of foreground levels post-Planck? (Steve, Raphael...)

Can we make a new version of this figure:

OldFG.png


  • What simulations and tools do we have for forecasting impact on r? (Jacques, Raphael, Stephen F, Aurelien, Jo)

  • What are still physical unknowns? (Al Kogut?)

Magnetic dust, spinning dust polarization, spatial dispersion of dust temperature/emissivity


  • Do we need new data at <40 GHz and >230 GHz? (Jo)

  • How important is large sky area?

!!Delensing!! (Blake Sherwin, Olivier Dore, Chris Sheehy, Josquin Errard, Stephen Feeney)


  • What is the impact of delensing on r, and on nt?

  • How does internal CMB delensing compare to external (e.g. CIB)?

Blake says external cleaning won't be good enough for 1 uK noise levels.


  • What sensitivity and resolution do we need for the lensing map?