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

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==Wiki navigation==
 
==Wiki navigation==
  
'''B-modes challenges: foregrounds and de-lensing'''
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=B-modes challenges: foregrounds and de-lensing=
  
 
[[Cosmology with CMB-S4|Return to main workshop page]]
 
[[Cosmology with CMB-S4|Return to main workshop page]]
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===[[UMICH-2015:ChallengeForegrounds|Foregrounds]]===
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==[[UMICH-2015:ChallengeForegrounds|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? (details for Tuesday)
 
*What simulations and tools do we have for forecasting impact on r? (details for Tuesday)
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*What is the path to a convincing claim that a B-mode signal is not foregrounds?
 
*What is the path to a convincing claim that a B-mode signal is not foregrounds?
  
===[[UMICH-2015:ChallengeDelensing|Delensing]]===
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==[[UMICH-2015:ChallengeDelensing|Delensing]]==
 
*What is the impact of delensing on r, and on nt or BB wiggles?
 
*What is the impact of delensing on r, and on nt or BB wiggles?
 
*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 08:49, 20 September 2015

Wiki navigation

B-modes challenges: foregrounds and de-lensing

Return to main workshop page

Return to Inflation sessions page


Foregrounds

  • What are our latest estimates of foreground levels post-Planck?
  • What simulations and tools do we have for forecasting impact on r? (details for Tuesday)
  • What are still physical unknowns?
  • Do we need new data at <40 GHz and >230 GHz? (and 60 GHz?)
  • How important is large sky area?
  • What is the path to a convincing claim that a B-mode signal is not foregrounds?

Delensing

  • What is the impact of delensing on r, and on nt or BB wiggles?
  • What sensitivity and resolution do we need for the lensing map?