Orateur
Constantin Payerne
(LPSC (IN2P3))
Description
We present the estimation of the mass-richness-redshift relation for a selection of RedMapper detected clusters in the DC2 catalogs of DESC using weak gravitational lensing. The weak lensing mass estimation is affected by several systematics including the photometrical estimation of background galaxy redshifts & error on galaxy shape measurements. We investigate the effect of increasing the complexity of the survey from the ideal catalog to the LSST-like survey.
Auteur principal
Constantin Payerne
(LPSC (IN2P3))
