581 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Shanghai Jiao Tong UniversityCN177 papers
- Chinese Academy of SciencesCN89 papers
- Hunan Normal UniversityCN87 papers
- University of Chinese Academy of SciencesCN78 papers
- Universidade de São PauloBR64 papers
- Institute of Theoretical PhysicsCN59 papers
- Universidade Estadual Paulista (Unesp)BR35 papers
- China University of GeosciencesCN29 papers
- Jinan UniversityCN29 papers
- Huazhong University of Science and TechnologyCN28 papers
- Nanjing University of Aeronautics and AstronauticsCN28 papers
- University of Science and Technology of ChinaCN28 papers
49 papers · 2 filters
Phase transitions in four-dimensional AdS black holes with a nonlinear electrodynamics source
Ramon Becar, P. A. Gonzalez, Joel Saavedra +2
In this work we consider black hole solutions to Einstein theory coupled to a nonlinear power-law electromagnetic field with a fixed exponent value. We study the extended phase spa…
Scalarized black holes in the Einstein-Maxwell-scalar theory with a quasi-topological term
Yun Soo Myung, De-Cheng Zou
We investigate the Einstein-Maxwell-scalar theory with a quasi-topological term. Considering exponential couplings to Maxwell term, quasi-topological term, and both terms, we obtai…
Triple points and phase diagrams of Born-Infeld AdS black holes in 4D Einstein-Gauss-Bonnet gravity
Chao-Ming Zhang, De-Cheng Zou, Ming Zhang
By treating the cosmological constant as a thermodynamic pressure, we investigate the thermodynamic behaviors of Born-Infeld AdS black hole in 4D Einstein-Gauss-Bonnet (EGB) gravit…
Onset of rotating scalarized black holes in Einstein-Chern-Simons-Scalar theory
Yun Soo Myung, De-Cheng Zou
We perform the stability analysis of the Kerr black hole in the Einstein-Chern-Simons-Scalar theory with quadratic scalar coupling. For positive coupling parameter (), we intr…
Horizon curvature and spacetime structure influences on black hole scalarization
Hong Guo, Xiao-Mei Kuang, Eleftherios Papantonopoulos +1
Black hole spontaneous scalarization has been attracting more and more attention as it circumvents the well-known no-hair theorems. In this work, we study the scalarization in Eins…
Accuracy of estimation of parameters with space-borne gravitational wave observatory
Chao Zhang, Yungui Gong, Bin Wang +1
Employing the Fisher information matrix analysis, we estimate parameter errors of TianQin and LISA for monochromatic gravitational waves. With the long-wavelength approximation we…
Image of a regular phantom compact object and its luminosity under spherical accretions
Xin Qin, Songbai Chen, Jiliang Jing
We have studied the shadow and its luminosity for a static and regular phantom compact object under the static spherical accretion and the infalling spherical accretion, respective…
Null Hypersurface Caustics, Closed Null Curves, and Super-Entropy
Sousuke Noda, Yen Chin Ong
Recently it was discovered that null hypersurfaces can develop caustics outside the event horizon of super-entropic Kerr-AdS black holes, in contrast to the usual Kerr-AdS case. In…
Divergence Behavior of Thermodynamic Curvature Scalar at Critical Point in the Extended Phase Space of Generic Black Holes
Ya-Peng Hu, Liang Cai, Xiao Liang +2
The - phase transition and critical behavior in the extended phase space of asymptotic Anti-de Sitter (AdS) black holes have been widely investigated, in which four critical…
Thermodynamics of 2+1 dimensional Coulomb-Like Black Holes from Non Linear Electrodynamics with a traceless energy momentum tensor
Mauricio Cataldo, P. A. González, Joel Saavedra +2
In this work we study thermodynamics of 2+1-dimensional static black holes with a nonlinear electric field. Besides employing the standard thermodynamic approach, we investigate th…
Object picture of scalar field perturbation on Kerr black hole in scalar-Einstein-Gauss-Bonnet theory
Shao-Jun Zhang, Bin Wang, Anzhong Wang +1
Scalar perturbations around the Kerr black hole in scalar-Einstein-Gauss-Bonnet (sEGB) theory are studied in the time domain. To overcome the "outer boundary problem" that usually…
How to form a wormhole
De-Chang Dai, Djordje Minic, Dejan Stojkovic
We provide a simple but very useful description of the process of wormhole formation. We place two massive objects in two parallel universes (modeled by two branes). Gravitational…
Scalarized charged black holes in the Einstein-Maxwell-Scalar theory with two U(1) fields
Yun Soo Myung, De-Cheng Zou
We investigate scalarized charged black holes in the Einstein-Maxwell-Scalar theory with two U(1) fields inspired by the supergravity. From the onset of the spontaneous scala…
Asymptotical quasinormal mode spectrum for piecewise approximate effective potential
Wei-Liang Qian, Kai Lin, Cai-Ying Shao +2
It was pointed out that the black hole quasinormal modes resulting from a piecewise approximate potential are drastically distinct from those pertaining to the original black hole…
Primordial black holes in a dimensionally oxidizing Universe
Konstantinos F. Dialektopoulos, Piero Nicolini, Athanasios G. Tzikas
The spontaneous creation of primordial black holes in a violently expanding Universe is a well studied phenomenon. Based on quantum gravity arguments, it has been conjectured that…
Curvature Scalarization of Black Holes in f(R) Gravity
Zi-Yu Tang, Bin Wang, Thanasis Karakasis +1
We consider f(R) gravity theories in the presence of a scalar field minimally coupled to gravity with a self-interacting potential. When the scalar field backreacts to the metric w…
A sensitive search for wormholes
John H. Simonetti, Michael J. Kavic, Djordje Minic +2
The realm of strong classical gravity and perhaps even quantum gravity are waiting to be explored. In this letter we consider the recently detected triple system composed of two st…
Chaotic motion of scalar particle coupling to Chern-Simons invariant in Kerr black hole spacetime
Xuan Zhou, Songbai Chen, Jiliang Jing
We present firstly the equation of motion for the test scalar particle coupling to the Chern-Simons invariant in Kerr black hole spacetime by the short-wave approximation. We have…
Primordial black holes and secondary gravitational waves from the Higgs field
Zhu Yi, Yungui Gong, Bin Wang +1
We devise a novel mechanism and for the first time demonstrate that the Higgs model in particle physics can drive the inflation to satisfy the cosmic microwave background observati…
Echoes from phantom wormholes
Hang Liu, Peng Liu, Yunqi Liu +2
We study the time evolution of the test scalar and electromagnetic fields perturbations in configurations of phantom wormholes surrounded by dark energy with state parameter $ω< -1…
Acoustic black hole in Schwarzschild spacetime: quasi-normal modes, analogous Hawking radiation and shadows
Hong Guo, Hang Liu, Xiao-Mei Kuang +1
Various properties of acoustic black holes constructed in Minkowski spacetime have been widely studied in the past decades. Recently the acoustic black holes in general spacetime w…
Event Horizon Wrinklification
Brett McInnes, Yen Chin Ong
The possible existence of stable black holes with entropies larger than the corresponding Schwarzschild black hole has been discussed extensively. The recently proposed "rough" bla…
Cosmic evolution of dark energy in a generalized Rastall gravity
Kai Lin, Wei-Liang Qian
In this work, we propose a scheme for cosmic evolution in a generalized Rastall gravity. In our approach, the role of dark energy is taken by the non-conserved sector of the stress…
Theoretical and observational constraints on regularized 4 Einstein-Gauss-Bonnet gravity
Jia-Xi Feng, Bao-Min Gu, Fu-Wen Shu
Regularized Einstein-Gauss-Bonnet (EGB) theory of gravity in four dimensions is a new attempt to include nontrivial contributions of Gauss-Bonnet term. In this paper, we make a det…