Exploring regular black holes within the framework of the TFD formalism

IF 2.8 3区物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY

The European Physical Journal Plus Pub Date : 2024-11-23 DOI:10.1140/epjp/s13360-024-05822-8

Jhonny A. A. Ruiz, A. F. Santos

引用次数: 0

Abstract

In this paper, a massive scalar field non-minimally coupled with gravity is considered. Assuming a regular and spherically symmetric background, specifically a regular black hole solution, the energy-momentum tensor is calculated. Using the thermofield dynamics formalism and its topological structure, the corresponding Stefan–Boltzmann law and Casimir effect are investigated. The results for the regular Bardeen and Hayward black holes are compared with those obtained for the Schwarzschild black hole.

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在 TFD 形式框架内探索规则黑洞

本文考虑了与引力非最小耦合的大质量标量场。假设背景是规则的球面对称，特别是规则的黑洞解，计算了能量-动量张量。利用热场动力学形式主义及其拓扑结构，研究了相应的斯蒂芬-玻尔兹曼定律和卡西米尔效应。规则巴丁黑洞和海沃德黑洞的结果与施瓦兹柴尔德黑洞的结果进行了比较。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

The European Physical Journal Plus PHYSICS, MULTIDISCIPLINARY-

CiteScore

5.40

自引率

8.80%

发文量

1150

审稿时长

4-8 weeks

期刊介绍： The aims of this peer-reviewed online journal are to distribute and archive all relevant material required to document, assess, validate and reconstruct in detail the body of knowledge in the physical and related sciences. The scope of EPJ Plus encompasses a broad landscape of fields and disciplines in the physical and related sciences - such as covered by the topical EPJ journals and with the explicit addition of geophysics, astrophysics, general relativity and cosmology, mathematical and quantum physics, classical and fluid mechanics, accelerator and medical physics, as well as physics techniques applied to any other topics, including energy, environment and cultural heritage.