93 citations · 315 across the 18 of their papers we have counts for
13 papers · 1 filter
On the Universal Cuspy Behavior in Black Hole Shadows
Peng Cheng, Si-Jiang Yang
This work investigates the universality of cusp formation in the shadows of compact objects. The emergence of cusps is accompanied by three interrelated phenomena: a topological ch…
D-dimensional black holes in extended Gauss-Bonnet gravity
Jia-Zhou Liu, Si-Jiang Yang, Chun-Chun Zhu +1
In this work, we present charged spherically symmetric anti-de Sitter black hole solutions in dimensions () within the framework of extended Gauss--Bonnet gravity. Mo…
Deciphering black hole phase transitions through photon spheres
Si-Jiang Yang, Shan-Ping Wu, Shao-Wen Wei +1
Black hole thermodynamics is a crucial and foundational aspect of black hole physics, yet its observational verification remains exceptionally challenging. The photon sphere of a b…
Test fields and naked singularities: is the second law the cosmic censor?
Si-Jiang Yang, Zheng-Quan Cui, Shao-Wen Wei +1
It has been claimed that a Kerr-Newman black hole can generically be overspun by neutral test fields, and it has been argued that even when backreactions are taken into account, th…
Dynamical formation of axionic hair around charged black hole
Yu-Peng Zhang, Si-Jiang Yang, Shao-Wen Wei +2
In this paper, we present a nonlinear numerical investigation on the dynamical scalarization process of a Reissner-Nordström black hole, incorporating an axionic scalar potential w…
Overcharging a nonsingular black hole in general relativity: the nonlinear electrodynamic field effects
Wei-Jie Miao, Si-Jiang Yang
The Ayón-Beato García (ABG) solution describes a nonlinear electrodynamic nonsingular black hole in general relativity and can be regarded as a strong field correction to the Reiss…
First law of black hole thermodynamics and the weak cosmic censorship conjecture for Kerr-Newman Taub-NUT black holes
Si-Jiang Yang, Wen-Di Guo, Shao-Wen Wei +1
Stimulated by the recent researches of black hole thermodynamics for black hole with Newman-Unti-Tamburino (NUT) parameter, we investigate the thermodynamics and weak cosmic censor…
Destroying the event horizon of a nonsingular rotating quantum-corrected black hole
Si-Jiang Yang, Yu-Peng Zhang, Shao-Wen Wei +1
The destruction of the event horizon of a nonsingular black hole, which is not prevented by the weak cosmic censorship conjecture, might provide us the possibility to access quantu…
Kinetics of a phase transition for a Kerr-AdS black hole on the free-energy landscape
Si-Jiang Yang, Run Zhou, Shao-Wen Wei +1
By treating the order parameter as a stochastic thermal fluctuating variable for small-large black hole phase transition, we investigate the kinetic process of phase transition for…
Overcharging a Reissner-Nordström Taub-NUT regular black hole
Wen-Bin Feng, Si-Jiang Yang, Qin Tan +2
The destruction of a regular black hole event horizon might provide us the possibility to access regions inside black hole event horizon. This paper investigates the possibility of…
Weak cosmic censorship conjecture is not violated for a rotating linear dilaton black hole
Fei Qu, Si-Jiang Yang, Zhi Wang +1
In this paper, we investigate the validity of the weak cosmic censorship conjecture(WCCC) for a rotating linear dilaton black hole from two different methods. By using the classsic…
Weak cosmic censorship conjecture for the novel charged Einstein-Gauss-Bonnet black hole with test scalar field and particle
Si-Jiang Yang, Jun-Jie Wan, Jing Chen +2
Recent researches of the novel Einstein-Gauss-Bonnet (EGB) gravity have attracted great attention. In this paper, we investigate the validity of the weak cosmic censorship con…
Weak cosmic censorship conjecture for Kerr-Taub-NUT black hole with test scalar field and particle
Si-Jiang Yang, Jing Chen, Jun-Jie Wan +2
Motivated by the recent researches of black holes with NUT charge, we investigate the validity of the weak cosmic censorship conjecture for Kerr-Taub-NUT black hole with a test mas…