Difference between revisions of "UMICH-2015:ChallengeDelensing"

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[[UMICH-2015:_Inflation_break-out_session_1|Return to break-out session page]]
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===Delensing===  
 
===Delensing===  
 
''Blake Sherwin, Olivier Dore, Chris Sheehy, Josquin Errard, Stephen Feeney, Alex van Engelen, Neelima Sehgal, Anthony Challinor...''
 
''Blake Sherwin, Olivier Dore, Chris Sheehy, Josquin Errard, Stephen Feeney, Alex van Engelen, Neelima Sehgal, Anthony Challinor...''

Revision as of 08:46, 20 September 2015

Return to break-out session page

Delensing

Blake Sherwin, Olivier Dore, Chris Sheehy, Josquin Errard, Stephen Feeney, Alex van Engelen, Neelima Sehgal, Anthony Challinor...


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?

  • Is external lensing map good enough (e.g. CIB?) - No!
  • Blake: need high sensitivity lensing map. Plot shows residual delensed B-mode noise on large scales vs. noise of the high-res lens-reconstruction-experiment.

DeLensing.png