3 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…
hep-th2025
Thermodynamic relation on black branes with arbitrary cosmological constant
Yubo Ma, Songtao Zheng, Yang Zhang +2
We investigated the Goon-Penco(GP) relationship in (n+1)-dimensional black branes with an arbitrary cosmological constant. Our analysis revealed that the GP relation preserved its…
gr-qc2025
Universality on thermodynamic relation with corrections in higher-dimensional de Sitter black holes
Hai-Long Zhen, Yu-Bo Ma
In this study, the methodology proposed by Goon and Penco for investigating the universality on thermodynamic relations with corrections in de Sitter black holes is extended. A uni…