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20242026
most citedPhase structure of the de Sitter Spacetime with KR field based on the Lyapunov exponent

23 citations · 30 across the 4 of their papers we have counts for

collaborators

6 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

Schottky Anomaly of five-Dimensional de Sitter Hairy Spacetime based on effective thermodynamic quantities

Shan-Xia Bao, Ren Zhao, Yun-Zhi Du

Taking the mass, charge, hair parameter, and cosmological constant of the 5-dimensional de Sitter hairy spacetime as the state variables of a thermodynamic system, and based on the…

hep-th2025

High-order QED correction impacts on phase transition of the Euler-Heisenberg dS spacetime

Shan-Xia Bao, Meng-Sen Ma, Huai-Fan Li +1

Recent studies have demonstrated that AdS black holes possess the basic characteristics of a standard thermodynamic system. Concurrently, the thermodynamic properties of spacetimes…

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…

hep-th2024★ 7 cited

Barrow's non-linear charged Anti-de Sitter black hole and stability

Yun-Zhi Du, Qiang Gu

As we know that the horizon area of a black hole will increase when it absorbs matters. While based on Barrow's idea of fractal black hole horizon, ones [Phys. Lett. B 831 (137181)…

hep-th2024★ 23 cited

Phase structure of the de Sitter Spacetime with KR field based on the Lyapunov exponent

Yun-Zhi Du, Huai-Fan Li, Yu-Bo Ma +1

Since the spontaneously broken of the Lorentz symmetry in the gravity theory with the non-minimally coupling between the Kalb-Ramond (KR) field (that acquires a nonzero vacuum expe…