Non-linearities in the Lyman-$\alpha$ forest and in its cross-correlation with dark matter halos

Jahmour J. Givans, Andreu Font-Ribera, Anže Slosar +6

Three-dimensional correlations of the Lyman-$\alpha$ (Ly$\alpha$) forest and cross correlations between the Ly$\alpha$ forest and quasars have been measured on large scales, allowing a precise me…