A unified harmonic framework for dark siren cosmology - simulation data

The mock data used to generate the results of arxiv.org/abs/2603.13053. Included in this data release are:

The power spectrum used to generate the galaxy field (and during inference), k_arr.npy and Pk_lin_z0_H0-67.74_arr.npy

The galaxy mask used in the galaxy catalog generation, WISExSCOSmask.fits, which is taken from http://ssa.roe.ac.uk/WISExSCOS.html

The GW-GW, GW-galaxy, and galaxy-galaxy cross-correlation estimators constructed from our mock data in the binning scheme described in the paper, Cls.tar.gz

We also provide the raw gravitational wave catalog mock_catalog_snr25.h5 and obs_gcat_mth-26_dlnz-0.05.h5. The code for generating all data products as well as running the inference can be found at github.com/aqcheng/gw_xcosmo.