28 citations · 56 across the 19 of their papers we have counts for
13 papers · 1 filter
Thermodynamic-Geometric Phase Transition and Gravitational-Wave Quasinormal Modes of Schwarzschild Black Holes in Gravity: An RVB-Residue Approach
Wen-Xiang Chen
We construct a residue-based framework connecting the thermodynamic geometry of a Schwarzschild-type black hole in gravity with its gravitational-wave quasinormal-mode spect…
Analysis and research on superradiant stability of Kerr-sen Black Hole
Wen-Xiang Chen
Kerr Sen black holes possess stretchon parameters and hidden conformal symmetries. The superradiant stability and steady state resonance of such black holes warrant further investi…
Superradiant stability of the Kerr black hole
Wen-Xiang Chen, Zi-Yang Huang
We know that Kerr black holes are stable for specific conditions.In this article, we use algebraic methods to prove the stability of the Kerr black hole against certain scalar pert…
Calculating the Hawking Temperatures of Conventional Black Holes in the f(R) Gravity Models with the RVB Method
Wen-Xiang Chen, Jun-Xian Li, Jing-Yi Zhang
This paper attempted to apply the RVB method for calculating the Hawking temperatures of black holes under f(R) gravity. In calculating the Hawking temperature, we found a differen…
Thermodynamic geometry analysis of new Schwarzschild black holes
Wen-Xiang Chen, Yao-Guang Zheng
This article puts forward a hypothesis.In this article, the derivative of the cosmological constant is positive, and there is a possibility that the constant evolves from negative…
Thermodynamic geometric analysis of BTZ black hole in f(R,ϕ) Gravity
Wen-Xiang Chen, Yao-Guang Zheng
In this work, we obtain the thermodynamic geometry of the extended black hole solution under f(R) gravity. This is the foundation of our work. We also obtain the exact form of the…
Analysis on superradiant instability of charged dilaton Black Hole
Wen-Xiang Chen, Yao-Guang Zheng
In this post, a new variable y() is added to extend the results of the above post. We derive a very compact resonance formulation. When y is a certain limit, the effective po…
Analysis on superradiant stability of BTZ Black Hole
Wen-Xiang Chen, Yao-Guang Zheng
This paper adds a new variable y() to extend the results of the classic paper. We exploit the properties of curve integrals. When y is greater than a certain…
Thermodynamic geometric analysis of conventional black holes under f(R) gravity
Wen-Xiang Chen, Yao-Guang Zheng, Jing-Yi Zhang
In this article, we consider a conventional black hole under f(R) gravity. Due to the small fluctuations around the equilibrium state, we have summarized the expression of the modi…
Thermodynamic geometric analysis of BTZ black hole under f(R) gravity
Wen-Xiang Chen, Yao-Guang Zheng
In this work, we obtained the black hole solutions in the expansion f(R)-gravitation (R is not regarded as a constant here), and studied their thermodynamics, especially the phase…
Superradiation of Dirac particles in KN black hole
Wen-Xiang Chen
In this article, we process the approximate wave function of the Dirac particle outside the horizon of the KN ds black hole to effective potential V, and then derive V (including r…
The superradiant stability of Kerr-Newman black holes
Wen-Xiang Chen, Yao-Guang Zheng
In this article, the superradiation stability of Kerr-Newman black holes is discussed by introducing the condition used in Kerr black holes y into them. Moreover, the motion equati…
Superradiant stability of the Kerr black holes
Jia-Hui Huang, Wen-Xiang Chen, Zi-Yang Huang +1
We study the superradiant stability of the system of a Kerr black hole and a massive scalar perturbation. It was proved previously that this system is superradiantly stable when $μ…