2 papers
gr-qc2026
Photon Spheres and Shadows of Black Holes with Modified Entropy-Inspired Metrics
Fang Liu, Yu-Bo Ma, Yun-Zhi Du +1
Starting from the first law of black hole thermodynamics, we establish an explicit correspondence between the corrected entropy and the metric function under the condition of fixed…
gr-qc2025
Thermodynamic characteristics of two horizons coexistence region in 4D-EGB spacetime
Fang Liu, Yun-Zhi Du, Jian-Xin Sun +1
This paper investigates the thermodynamic properties of the coexistence region of two horizons in the charged 4-dimensional Einstein-Gauss-Bonnet (4D-EGB) spacetime. Initially, we…