Forecasting the Impact of Source Galaxy Photometric Redshift Uncertainties on the LSST $3\times 2$pt Analysis

Tianqing Zhang, Husni Almoubayyed, Rachel Mandelbaum +7

Photometric redshifts of the source galaxies are a key source of systematic uncertainty in the Rubin Observatory Legacy Survey of Space and Time (LSST)'s galaxy clustering and weak…