Journal article

Joint analysis of DES Year 3 data and CMB lensing from SPT and Planck II: Cross-correlation measurements and cosmological constraints

C Chang, Y Omori, EJ Baxter, C Doux, A Choi, S Pandey, A Alarcon, O Alves, A Amon, F Andrade-Oliveira, K Bechtol, MR Becker, GM Bernstein, F Bianchini, J Blazek, LE Bleem, H Camacho, A Campos, A Carnero Rosell, M Carrasco Kind Show all

Physical Review D | American Physical Society | Published : 2023

Abstract

Cross-correlations of galaxy positions and galaxy shears with maps of gravitational lensing of the cosmic microwave background (CMB) are sensitive to the distribution of large-scale structure in the Universe. Such cross-correlations are also expected to be immune to some of the systematic effects that complicate correlation measurements internal to galaxy surveys. We present measurements and modeling of the cross-correlations between galaxy positions and galaxy lensing measured in the first three years of data from the Dark Energy Survey with CMB lensing maps derived from a combination of data from the 2500  deg2 SPT-SZ survey conducted with the South Pole Telescope and full-sky data from th..

View full abstract

University of Melbourne Researchers