67 citations · 510 across the 23 of their papers we have counts for
13 papers · 1 filter
Multi-state Dirac stars
Chen Liang, Shi-Xian Sun, Ji-Rong Ren +1
In this paper, we construct the multi-state Dirac stars (MSDSs) consisting of two pairs of Dirac fields. The two pairs of Dirac fields are in the ground state and the first excited…
Holographic Dual of Linear Dilaton Black Hole in Einstein-Maxwell-Dilaton-Axion Gravity
Ran li, Ji-Rong Ren
Motivated by the recently proposed Kerr/CFT correspondence, we investigate the holographic dual of the extremal and non-extremal rotating linear dilaton black hole in Einstein-Maxw…
Quasinormal Modes of Self-Dual Warped AdS Black Hole in Topological Massive Gravity
Ran Li, Ji-Rong Ren
We consider the various perturbations of self-dual warped AdS black hole and obtain the exact expressions of quasinormal modes by imposing the vanishing Dirichlet boundary cond…
Acceleration of particles in Einstein-Maxwell-dilaton black holes
Pu-Jian Mao, Ran Li, Lin-Yu Jia +1
It has recently been pointed out that, under certain conditions, the energy of particles accelerated by black holes in the center-of-mass frame can become arbitrarily high. In this…
Hidden Conformal Symmetry of Self-Dual Warped AdS_3 Black Holes in Topological Massive Gravity
Ran Li, Ming-Fan Li, Ji-Rong Ren
We extend the recently proposal of hidden conformal symmetry to the self-dual warped AdS black holes in topological massive gravity. It is shown that the wave equation of massi…
Hawking Radiation of Fermionic Field and Anomaly in 2+1 Dimensional Black Holes
Ran Li, Shi Li, Ji-Rong Ren
The method of anomaly cancellation to derive Hawking radiation initiated by Robinson and Wilczek is applied to 2+1 dimensional stationary black holes. Using the dimensional reducti…
Entropy of Kaluza-Klein Black Hole from Kerr/CFT Correspondence
Ran Li, Ming-Fan Li, Ji-Rong Ren
We extend the recently proposed Kerr/CFT correspondence to examine the dual conformal field theory of Kaluza-Klein black hole. For the extremal Kaluza-Klein black hole, the central…
Localization of Matters on Anti-de Sitter Thick Branes
Yu-Xiao Liu, Heng Guo, Chun-E Fu +1
By presenting the mass-independent potentials of the Kaluza-Klein (KK) modes in the corresponding Schrödinger equations, we investigate the localization and mass spectra of various…
Hawking-like radiation as tunneling from the apparent horizon in a FRW Universe
Tao Zhu, Ji-Rong Ren, Douglas Singleton
We study Hawking-like radiation in a Friedmann-Robertson-Walker (FRW) universe using the quasi-classical WKB/tunneling method which pictures this process as a "tunneling" of partic…
Anomaly analysis of Hawking radiation from Kaluza-Klein black hole with squashed horizon
Shao-Wen Wei, Ran Li, Yu-Xiao Liu +1
Considering gravitational and gauge anomalies at the horizon, a new method that to derive Hawking radiations from black holes has been developed by Wilczek et al. In this paper, we…
Corrections to Hawking-like Radiation for a Friedmann-Robertson-Walker Universe
Tao Zhu, Ji-Rong Ren
Recently, a Hamilton-Jacobi method beyond semiclassical approximation in black hole physics was developed by \emph{Banerjee} and \emph{Majhi}\cite{beyond0}. In this paper, we gener…
Ghost field realizations of the spinor strings based on the linear W(1,2,s) algebras
Yu-Xiao Liu, Li-Jie Zhang, Ji-Rong Ren
It has been shown that certain W algebras can be linearized by the inclusion of a spin-1 current. This Provides a way of obtaining new realizations of the W algebras. In this paper…
Cosmic Strings and Quintessence
Yi-Shi Duan, Ji-Rong Ren, Jie Yang
We present a new Lorentz gauge invariant U(1) topological field theory in Riemann-Cartan spacetime manifold . By virtue of the decomposition theory of U(1) gauge potential a…