Testing redMaPPer centring probabilities using galaxy clustering and galaxy-galaxy lensing

Hikage, C; Mandelbaum, R; Leauthaud, A; Rozo, E; Rykoff, ES

Hikage, C (reprint author), Univ Tokyo, WPI, Kavli IPMU, Kavli Inst Phys & Math Universe, 5-1-5 Kashiwanoha, Kashiwa, Chiba 2778583, Japan.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2018; 480 (2): 2689

Abstract

Galaxy cluster centring is a key issue for precision cosmology studies using galaxy surveys. Mis-identification of central galaxies causes systematics......

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