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arXiv · 2306.02950

On Thermodynamics of Kerr Black Hole

S. C. Ulhoa·A. F. Santos·E. P. Spaniol·Faqir C. Khanna
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Abstract

The gravitational Stefan-Boltzmann law is considered for the Kerr black hole in the weak-field limit. The energy-momentum tensor predicted by Teleparallelism Equivalent to General Relativity (TEGR) is used in the Thermo Field Dynamics (TFD) formalism to thermalize the field. A temperature-dependent gravitational pressure is obtained. Regions of divergent heat capacity are observed. According to Landau theory, it allows the existence of distinct phases around the Kerr black hole.

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S. C. Ulhoa, A. F. Santos, E. P. Spaniol, Faqir C. Khanna. 2023-06-05. On Thermodynamics of Kerr Black Hole. https://arxiv.org/abs/2306.02950

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