DECADE+DES Y3 Weak Lensing Mass Map: A 13,000 deg${}^2$ View of Cosmic Structure from 270 Million Galaxies

M. Gatti, D. Anbajagane, C. Chang +37

We present the largest galaxy weak lensing mass map of the late-time Universe, reconstructed from 270 million galaxies in the DECADE and DES Year 3 datasets, covering 13,000 square…