大质量引力下幻影AdS黑洞的非扩展熵热力学拓扑

IF 1.8 4区物理与天体物理 Q2 ASTRONOMY & ASTROPHYSICS

Astronomy and Computing Pub Date : 2024-12-02 DOI:10.1016/j.ascom.2024.100909

Abdelhay Salah Mohamed , M.U. Shahzad , A. Mehmood , E.E. Zotos

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引用次数: 0

摘要

在这项研究中，我们使用非扩展熵探索了与大质量引力下幻影AdS黑洞（BHs）相关的拓扑数。我们使用各种熵度量来分析它们的特征，包括Bekenstein-Hawking熵、rsamunyi熵、Barrows熵、Sharma-Mittal熵和对数校正熵。我们观察到计算的拓扑数(T)在不同的熵测度中是不同的。然而，特别有趣的是黑洞拓扑分类中的持续一致性，无论我们考虑的是r尼熵、对数修正熵还是贝肯斯坦-霍金熵。

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Thermodynamic topology of Phantom AdS black holes in massive gravity via non-extensive entropies

In this study, we explore the topological numbers associated with Phantom AdS black holes (BHs) in massive gravity using non-extensive entropies. We analyze their characteristics using various entropy measures, including the Bekenstein–Hawking entropy, Rényi entropy, Barrows entropy, Sharma-Mittal entropy, and the logarithmic-corrected entropy. We observe that the calculated topological number (

T

) varies across different entropy measures. Nevertheless, what is particularly intriguing is the persistent coherence in the topological classification of BH, regardless of whether we consider the Rényi entropy, the logarithmic-corrected entropy or the Bekenstein–Hawking entropy.

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来源期刊

Astronomy and Computing ASTRONOMY & ASTROPHYSICSCOMPUTER SCIENCE,-COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS

CiteScore

4.10

自引率

8.00%

发文量

期刊介绍： Astronomy and Computing is a peer-reviewed journal that focuses on the broad area between astronomy, computer science and information technology. The journal aims to publish the work of scientists and (software) engineers in all aspects of astronomical computing, including the collection, analysis, reduction, visualisation, preservation and dissemination of data, and the development of astronomical software and simulations. The journal covers applications for academic computer science techniques to astronomy, as well as novel applications of information technologies within astronomy.