black hole thermodynamics 1dynamical horizons 1einstein-maxwell theory 1entropy-area relation 1perturbative analysis 1
From the 1 of 2 linked papers with an AI index.
2 papers
gr-qc2026
The entropy of dynamical black holes deviating from electrovacuum in second order
Wen-Tao Fu, Ming-Fei Ji, Yu-Sen Zhou +1
The paper analyzes how the entropy of dynamical black holes in Einstein‑Maxwell theory relates to the area of their apparent horizons up to second‑order perturbations, introducing…
gr-qc2026
The entropy of black hole under second-order deviation from equilibrium
Wen-Tao Fu, Ming-Fei Ji, Yu-Sen Zhou +1
We investigate the entropy of a dynamical black hole arising from second-order perturbations of a general stationary background with a bifurcate Killing horizon. Using Gaussian nul…