Efficient optimal reconstruction of linear fields and band-powers from cosmological data
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DOI: 10.1088/1475-7516/2019/10/035
Abstract: We present an efficient implementation of Wiener filtering of real-space linear field and optimal quadratic estimator of its power spectrum Band-powers. We first recast the field reconstruction into an optimization problem, which we solve using… read more here.
Keywords: reconstruction; field; efficient optimal; band powers ... See more keywords