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Probing non-Gaussianities in the CMB on an incomplete sky using surrogates

Published on Jan 23, 20123357 Views

For investigations of CMB data sets, the analysis of Fourier phases has proven to be a useful method, since all potential higher order correlations, which directly point to non-Gaussianities, are cont

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Chapter list

Probing non-Gaussianities on an Incomplete Sky00:00
Creating an orthonormal basis on an incomplete sky (1)00:07
Creating an orthonormal basis on an incomplete sky (2)01:42
Generating surrogates for the cut sky harmonics02:54