21 citations · 38 across the 3 of their papers we have counts for
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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…
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…