77 citations · 1.2k across the 60 of their papers we have counts for
61 papers
Violation of cosmic censorship in Einstein-Maxwell-Scalar models with fractional coupling
Yan-Qing Xu, Rui-Feng Zheng, Yu-Peng Zhang +1
The weak cosmic censorship conjecture plays a foundational role in classical gravity by asserting that spacetime singularities are generically hidden behind event horizons. In this…
Time evolution of Einstein-Maxwell-scalar black holes after a thermal quench
Qian Chen, Zhuan Ning, Yu Tian +3
We employ the holographic quench technique to drive Einstein-Maxwell-scalar (EMs) black holes out of equilibrium and study the real-time dynamics therein. From the fully nonlinear…
Nonlinear dynamics of hot, cold and bald Einstein-Maxwell-scalar black holes in AdS spacetime
Qian Chen, Zhuan Ning, Yu Tian +2
We investigate the dynamical transition processes of an Einstein-Maxwell-scalar gravitational system between two local ground states and an excited state in the anti-de Sitter spac…
Type I critical dynamical scalarization and descalarization in Einstein-Maxwell-scalar theory
Jia-Yan Jiang, Qian Chen, Yunqi Liu +4
We investigated the critical dynamical scalarization and descalarization of black holes within the framework of the Einstein-Maxwell-scalar theory featuring higher-order coupling f…
Onset of chaotic gravitational lensing in non-Kerr rotating black holes with quadrupole mass moment
Wen-Hao Wu, Cheng-Yong Zhang, Cheng-Gang Shao +1
In the electromagnetic channel, chaotic gravitational lensing is a peculiar phenomenon in strong gravitational lensing. In this work, we analyze the properties and emergence of cha…
Descalarization by Quenching Charged Hairy Black Hole in asymptotically AdS spacetime
Qian Chen, Zhuan Ning, Yu Tian +2
In this work, we study the real-time dynamics of the charged hairy black hole with the time-dependent source of scalar field in asymptotically anti-de Sitter (AdS) spacetime. The n…
Critical Dynamics in Holographic First-Order Phase Transition
Qian Chen, Yuxuan Liu, Yu Tian +3
We study the critical phenomena of the dynamical transition from a metastable state to a stable state in the model of first-order phase transition via two different triggering mech…
Dynamical descalarization in Einstein-Maxwell-scalar theory
Chao Niu, Wei Xiong, Peng Liu +2
For an asymptotically flat hairy black hole in the Einstein-Maxwell-scalar (EMS) theory, we study the possibility of shedding off its scalar hair via nonlinear scalar perturbation…
Critical scalarization and descalarization of black holes in a generalized scalar-tensor theory
Yunqi Liu, Cheng-Yong Zhang, Qian Chen +3
We study the critical dynamics in the scalarization and descalarization in the fully nonlinear dynamical evolution in a general theory with scalar field coupling with both Gauss-Bo…
Dynamical spontaneous scalarization in Einstein-Maxwell-scalar models in anti-de Sitter spacetime
Wen-Kun Luo, Cheng-Yong Zhang, Peng Liu +2
The phenomenon of spontaneous scalarization of charged black holes has attracted a lot of attention. In this work, we study the dynamical process of the spontaneous scalarization o…
Dynamic generation or removal of a scalar hair
Yunqi Liu, Cheng-Yong Zhang, Wei-Liang Qian +2
We study dynamic processes through which the scalar hair of black holes is generated or detached in a theory with a scalar field non-minimally coupled to Gauss-Bonnet and Ricci sca…
Dynamical spontaneous scalarization in Einstein-Maxwell-scalar theory
Wei Xiong, Peng Liu, Chao Niu +2
We study the linear instability and the nonlinear dynamical evolution of the Reissner-Nordström (RN) black hole in the Einstein-Maxwell-scalar theory in asymptotic flat spacetime.…
Dynamical transitions in scalarization and descalarization through black hole accretion
Cheng-Yong Zhang, Qian Chen, Yunqi Liu +3
We present the first fully nonlinear study on the accretion of scalar fields onto a seed black hole in anti-de Sitter spacetime in Einstein-Maxwell-scalar theory. Intrinsic critica…
On AdS Black Strings at Large
Peng-Cheng Li, Cheng-Yong Zhang
In this paper we study the stability of an homogeneous black string in the presence of a negative cosmological constant with minimally coupled scalar fields by using the large …
Quasi-normal modes of the Einstein-Maxwell-aether Black Hole
Wei Xiong, Peng Liu, Cheng-Yong Zhang +1
We study the quasi-normal modes of the charged scalar perturbations in the background of the Einstein-Maxwell-aether black hole through three methods (WKB method, continued fractio…
Critical phenomena in dynamical scalarization of charged black hole
Cheng-Yong Zhang, Qian Chen, Yunqi Liu +3
We report a new black hole scalarization mechanism and disclose novel dynamical critical phenomena in the process of the nonlinear accretion of the scalar field into black holes. T…
Dynamical scalarization in Einstein-Maxwell-dilaton theory
Cheng-Yong Zhang, Peng Liu, Yunqi Liu +2
We study the process of fully nonlinear dynamical scalarization starting from a charged black hole or a naked singularity in asymptotically flat spacetime in the Einstein-Maxwell-d…
Reflected Entropy in Double Holography
Yi Ling, Peng Liu, Yuxuan Liu +3
Recently, the reflected entropy is proposed in holographic approach to describe the entanglement of a bipartite quantum system in a mixed state, which is identified as the area of…
Entanglement Wedge Minimum Cross-Section for Holographic Aether Gravity
Chong-Ye Chen, Wei Xiong, Chao Niu +2
We study the entanglement wedge cross-section (EWCS) in holographic Aether gravity theory, a gravity theory with Lorentz symmetry violation while keeping the general covariance int…
Entanglement Wedge Minimum Cross-Section in Holographic Axion Gravity Theories
Fang-Jing Cheng, Zhe Yang, Chao Niu +2
We study the mixed state entanglement properties in two holographic axion models by examining the behavior of the entanglement wedge minimum cross section (EWCS), and comparing it…
Entanglement Wedge Minimum Cross-section in Holographic Massive Gravity Theory
Peng Liu, Chao Niu, Zi-Jian Shi +1
We study the entanglement wedge cross-section (EWCS) in holographic massive gravity theory, in which a first and second-order phase transition can occur. We find that the mixed sta…
Evolution of Anti-de Sitter black holes in Einstein-Maxwell-dilaton theory
Cheng-Yong Zhang, Peng Liu, Yunqi Liu +2
We study the nonlinear evolution of the spherical symmetric black holes under a small neutral scalar field perturbation in Einstein-Maxwell-dilaton theory with coupling function $f…
Dynamical charged black hole spontaneous scalarization in Anti-de Sitter spacetimes
Cheng-Yong Zhang, Peng Liu, Yunqi Liu +2
We study the fully nonlinear dynamics of black hole spontaneous scalarizations in Einstein-Maxwell scalar theory with coupling function , which can transform usua…
Entanglement Wedge Cross Section with Gauss-Bonnet Corrections and Thermal Quench
Yong-Zhuang Li, Cheng-Yong Zhang, Xiao-Mei Kuang
The entanglement wedge cross section (EWCS) is numerically investigated statically and dynamically in a five-dimension AdS-Vaidya spacetime with Gauss-Bonnet (GB) corrections, focu…