Constraining cosmology with N-body simulations for future spectroscopic galaxy surveys at $2\le z\le 3$

Sy-Yun Pu, Teppei Okumura, Chian-Chou Chen +2

Determining the spatial curvature (${\Omega }_k$) independent of cosmic microwave background observations plays a key role in revealing the physics of the early universe. The Hubble tensio…