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Topology and phase transition for EPYM AdS black hole in thermal potential

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arxiv 2309.00224 v1 pith:OBH2EGH2 submitted 2023-09-01 hep-th

Topology and phase transition for EPYM AdS black hole in thermal potential

classification hep-th
keywords topologicalpotentialthermalanalysisblackholenumbernumbers
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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abstract

As we all know the local topological properties of thermodynamical systems can be expressed by the winding numbers as the defects. The topological number that is the sum of all winding numbers can be used to classify the global topological nature of thermodynamical systems. In this paper, we construct a kind of thermal potential and then put the Einstein-power-Yang-Mills AdS black hole in it. Through the analysis of the geometric characteristics of the thermal potential based on the complex analysis we find the topological number is an invariant that is same as shown in the way of the Duan's $\phi$-mapping topological current [Sci. Sin. 9, 1072 (1979)]. Furthermore, we adopt the Kramer's escape rate method to investigate the intensity of the first-order phase transition.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Topology of black hole thermodynamics: A brief review

    gr-qc 2026-04 unverdicted novelty 2.0

    Topological numbers categorize black hole systems into universality classes based on thermodynamic behavior, with calculations for critical points and phase transitions.