11 papers
Thermodynamic Consistency of Logarithmic Entropy Corrections on the Schwarzschild Branch of Gravity and a Superradiance No-Go Result
Wen-Xiang Chen
We present a concise and explicit analysis of logarithmically corrected black-hole thermodynamics and scalar scattering on the Schwarzschild branch of symmetric teleparallel gravit…
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…
Hawking Temperatures of Dynamical Black Holes from the RVB--Residue Method:Vaidya and Kinnersley Geometries
Wen-Xiang Chen
This paper develops a local residue-based extension of the Robson--Villari--Biancalana method for calculating Hawking temperatures of dynamical black holes. Since non-stationary bl…
Dirac-Field Black Hole Entropy in \(f(Q)\) Gravity from the RVB Residue Method
Wen-Xiang Chen
We compute the entropy of a Dirac quantum field near a static, spherically symmetric black hole in (f(Q)) gravity by combining the residue-based Robson--Villari--Biancalana method…
Non-Equilibrium Physics of Thermodynamicized Black Holes
Wen-Xiang Chen
This work presents a non-equilibrium framework for thermodynamicized black holes, inspired by the entropy-functional interpretation of emergent gravity and by residue-based methods…
Black Hole Entropy in f(Q) Gravity from the RVB Residue Method
Wen-Xiang Chen
We extend the residue-based Robson-Villari-Biancalana (RVB) method from the calculation of Hawking temperature to the determination of black hole entropy within f(Q) gravity. Start…