21 citations · 38 across the 3 of their papers we have counts for
3 papers
gr-qc2021★ 4 cited
The surface geometry and shadow of a Schwarzschild black hole with halo
Mingzhi Wang, Guanghai Guo, Songbai Chen +1
We have studied the surface geometry and shadows of Schwarzschild black hole with a halo containing the quadrupolar and octopolar terms. We found the quadrupole term makes the Schw…
astro-ph2005★ 13 cited
The Unified Equation of State for Dark Matter and Dark Energy
Wei Wang, Yuan-xing Gui, Suhong Zhang +2
We assume that dark matter and dark energy satisfy the unified equation of state: , with , , where the pressure of dark matter has be…
gr-qc2003★ 21 cited
The Real Scalar Field in Schwarzschild-de Sitter Spacetime
Jianxiang Tian, Yuanxing Gui, Guanghai Guo +3
In this paper, the real scalar field equation in Schwarzschild-de Sitter spacetime is solved numerically with high precision. A method called polynomial approximation is introduced…