32 citations · 32 across the 2 of their papers we have counts for
2 papers
gr-qc2020
A Fundamental Equation for Gravitational Wave and Its Analogues in Type D Spacetimes
Zhong-Heng Li
It is well known that Teukolsky equation of gravitational perturbations provides a powerful tool for the investigation of the ringdown phase of a binary black hole merger, but it i…
astro-ph2006★ 32 cited
Existence of black holes in Friedmann-Robertson-Walker universe dominated by dark energy
Zhong-Heng Li, Anzhong Wang
We study the existence of black holes in a homogeneous and isotropic expanding Friedmann-Robertson-Walker (FRW) universe dominated by dark energy. We show that black holes can exis…