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Joint cosmology and mass calibration from thermal Sunyaev-Zel’dovich cluster counts and cosmic shear

Joint cosmology and mass calibration from thermal Sunyaev-Zel’dovich cluster counts and cosmic shear

We present a new method for joint cosmological parameter inference and cluster mass calibration from a combination of weak lensing measurements and the abundance of thermal Sunyaev-Zel'dovich (tSZ) selected galaxy clusters. We combine cluster counts with the spherical harmonic cosmic shear power spectrum and the cross-correlation between cluster overdensity and …