22 citations · 32 across the 2 of their papers we have counts for
2 papers
gr-qc2022★ 22 cited
Viscous cosmology in gravity
Jing Yang, Rui-Hui Lin, Xiang-Hua Zhai
We propose a new model for the viscosity of cosmic matters, which can be applied to different epochs of the universe. Using this model, we include the bulk viscosities as practical…
gr-qc2016★ 10 cited
Spherical collapse and virialization in gravities
Rui-hui Lin, Xiang-hua Zhai, Xin-zhou Li
Using the classical top-hat profile, we study the non-linear growth of spherically symmetric density perturbation and structure formation in gravities. In particular, three…