Propagating spatially varying multiplicative shear bias to cosmological parameter estimation for stage-IV weak-lensing surveys

We consider the bias introduced by a spatially varying multiplicative shear bias (<i>m</i>-bias) on tomographic cosmic shear angular power spectra. To compute the bias in the power spectra, we estimate the mode-coupling matrix associated with an <i>m</i>-bias map using a comp...

詳細記述

書誌詳細
主要な著者: Cragg, C, Duncan, CAJ, Miller, L, Alonso, D
フォーマット: Journal article
言語:English
出版事項: Oxford University Press 2022