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foregroundstelecon20211028

Telecon Notes Oct. 28, 2021

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Attendance: Clem, Jacques, Mathieu, Julien, Sebastian, Shaul

Regrets:

Agenda:

  • Delensing
  • model 98 - nonparametric small section of sky
  • Parametric update
  • Paper
  • Small scale synchrotron?

Notes:

  • Discussion of delensing:
    • Clem recommends proceeding with the maps he has already provided.
    • MR says the power spectrum extension to high \ell does not have non-Gaussianity.
    • Clem says only Van-Syngle had non-Gaussianity to high \ell
    • Clem can also provide maps from JD, model 98
    • Julien (grudgingly) agrees to proceed with what he has
  • MR - Small patch cleaning
    • MR uses the B2 patch only. Estimate of r is not biased (consistent with zero), but sigma® is relatively large 7.5e-4.
    • Discussion about adding more sky patches: how? JD says he can work with MR to optimize a mask that will select several small clean patches of the sky.
  • Clem asks: why not do model 99?
  • Paper: discussion of figures proposals with MR. A request to analyze one more model MKD with r=0.003.
foregroundstelecon20211028.txt · Last modified: 2021/11/03 22:15 by hanany