359 citations · 2k across the 127 of their papers we have counts for
14 papers · 1 filter
Analytical approximate solutions of AdS black holes in Einstein-Weyl-scalar gravity
Ming Zhang, Sheng-Yuan Li, De-Cheng Zou +1
We consider Einstein-Weyl gravity with a minimally coupled scalar field in four dimensional spacetime. By using the Minimal Geometric Deformation (MGD) approach, we split the highl…
Collisional Penrose process of extended test particles near an extremal Kerr black hole
Aofei Sang, Jie Jiang, Ming Zhang
We investigate the collisional Penrose process of extended test particles near extremal Kerr black holes using the pole-dipole-quadrupole approximation. We analyze the motion of th…
Overspinning a rotating black hole in semiclassical gravity with type-A trace anomaly
Jie Jiang, Ming Zhang
Recently, Fernandes discovered an analytic solution for rotating black holes in semiclassical gravity induced by the trace anomaly. These solutions exhibit some distinctive charact…
Kinematic topologies of black holes
Jiayu Yin, Jie Jiang, Ming Zhang
We investigate the kinematic topologies of light rings (LRs) and massive particle rings (PRs) encircling spherical and axisymmetric black holes. Our results demonstrate that the gl…
Strong Cosmic Censorship in accelerating spacetime
Ming Zhang, Jie Jiang
It has been established that Strong Cosmic Censorship Conjecture (SCCC) is respected by an asymptotically flat black hole with charge, but violated by a charged asymptotically de S…
Analytical approximate solutions for scalarized AdS black holes
De-Cheng Zou, Bo Meng, Ming Zhang +3
The spontaneous scalarization of Schwarzscild-AdS is investigated in the Einstein-scalar-Gauss--Bonnet (ESGB) theory. Firstly, we construct scalarized AdS black holes numerically.…