Minimum variance estimation of galaxy power spectrum in redshift space
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DOI: 10.1093/mnrasl/slaa132
Abstract: We study an efficient way to enhance the measurability of the galaxy density and/or velocity power spectrum in redshift space. It is based on the angular decomposition with the tripolar spherical harmonic (TripoSH) basis and… read more here.
Keywords: decomposition; redshift space; spectrum redshift; power ... See more keywords