CosmoGridV1: a simulated $w$CDM theory prediction for map-level cosmological inference

Understand

We present CosmoGridV1: a large set of lightcone simulations for map-level cosmological inference with probes of large scale structure.

• It is designed for cosmological parameter measurement based on Stage-III photometric surveys with non-Gaussian statistics and machine learning.
• CosmoGridV1 spans the $w$CDM model by varying $\Omega_m$, $\sigma_8$, $w_0$, $H_0$, $n_s$, $\Omega_b$, and assumes three degenerate neutrinos with $\sum m_\nu$ = 0.06 eV.
• This space is covered by 2500 grid points on a Sobol sequence.