Accurate estimation of angular power spectra for maps with correlated masks
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DOI: 10.1103/physrevd.107.083521
Abstract: The widely used MASTER approach for angular power spectrum estimation was developed as a fast $C_{\ell}$ estimator on limited regions of the sky. This method expresses the power spectrum of a masked map ("pseudo-$C_\ell$") in… read more here.
Keywords: angular power; mask; power; map mask ... See more keywords