Apr 26 - First look at lensing sims
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From the unlensed CMB map on the Wiki and a kappa field, one can compute the lensed map with the Louis'algorithm. Here is the relative amplitude of the difference of the power spectra of lensed CMB. 'Mocks' stands for the one on the Wiki, 'Louis' for the one lensed with the algorithm.
Big differences appear at multipole moment l > 5000.
Louis computed different slices of CIB (0 < z < 4.6), here is a graph about the power spectrum :
