50k simulations of angular power spectra (3x2pt photometric probes) for LCDM cosmology

This is a store (Zarr format) containing 50k simulations of large-scale structure (LSS) photometric probes: weak lensing, galaxy clustering and the cross-correlation power spectra (also known as the 3x2pt signal),  at 10 tomographic redshift bins. Thus,  one simulated sample contains 210 independent power spectra, each with 29 multipole bins. We also include expected experimental noise for a Stage IV survey like Euclid. Signal and noise are stored separately under the names 'C_ells'and 'noise', both have shape (210, 29). The simulations were obtained by varying over 5 cosmological parameters of the LCDM model + 12 nuisance parameters. The corresponding parameter values are stored under the name 'z'.   We also include a smaller store with 10k simulations.