8 papers
Thermodynamic Regulation of Superradiance in a Charged Two-Dimensional Black Hole
Wen-Xiang Chen, Yao-Guang Zheng
Within the framework of gravitational thermodynamicization, we investigate the propagation of charged scalar fields in static two-dimensional black-hole spacetimes. Starting from t…
Verification of the First Law of Horizon Thermodynamics for Schwarzschild, Reissner-Nordström, Kerr, and Kerr-Newman Black Holes in Four-Dimensional f(R) Gravity with Dual Scalar Fields
Wen-Xiang Chen, Yao-Guang Zheng
This paper demonstrates the validity of the first law of horizon thermodynamics for Schwarzschild, RN, Kerr, and Kerr-Newman (KN) black holes within the framework of four-dimension…
Thermodynamic Properties of Modified Black Hole Metrics in Gravity
Wen-Xiang Chen, Yao-Guang Zheng
To construct new Schwarzschild and Kerr-Newman metric solutions, we start from the Lagrangian in entropy and statistical mechanics, introducing gravity theory and dark energ…
Thermodynamic geometric analysis of RN black holes under f(R) gravity
Wen-Xiang Chen, Yao-Guang Zheng
In this article, we explore the RN black hole under f(R) gravity and its thermodynamic properties. We begin by examining the small fluctuations around the equilibrium state and sum…
Exploring the Dynamics of Mass Inflation: Implications for Cauchy Horizon Stability and Black Hole Physics in General Relativity and Gravity
Wen-Xiang Chen
This article investigates the phenomenon of mass inflation and its consequential impact on the stability of Cauchy horizons within the framework of general relativity. Mass inflati…
Refined Perspectives on the Kerr-Schild Double Copy:Harmonizing Gravity and Electromagnetism in Metric Formulations
Wen-Xiang Chen, Yao-Guang Zheng
This paper explores the Kerr-Schild double copy, a duality relating gravity and electromagnetism. We show how Einstein's vacuum solutions in four dimensions can be converted into M…
Thermodynamic geometric analysis of 3D charged black holes under f(R) gravity
Wen-Xiang Chen, Yao-Guang Zheng
This article investigates 3D charged black holes within the scope of f(R) gravity, focusing on their thermodynamic attributes. The research primarily examines minor fluctuations ar…
The Quantum and thermodynamic properties of dyonic RN-like black holes
Wen-Xiang Chen, Yao-Guang Zheng
The effect of magnetic fields on black hole superradiance is an exciting topic with possible astrophysical applications. A dyonic RN-like black hole is not asymptotically flat. It…