2 papers
astro-ph.CO2026
Modelling the nonlinear matter power spectrum in Hu-Sawicki gravity with the Web-Halo Model
Xin Wang, Zhiqi Huang
We develop a semi-analytic extension of the Web-Halo Model (WHM) to Hu-Sawicki gravity, with the aim of linking nonlinear matter clustering to the successive stages of cosmi…
astro-ph.CO2025
Testing the cosmological principle on gigaparsec scales
Xin Wang, Zhiqi Huang
Recent observational analyses have suggested possible evidence of hemisphere asymmetry in cosmological datasets. Parameterizations of this kind place observers in a privileged posi…