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We investigate the thermodynamics of Schwarzschild-Tangherlini black hole in the context of the generalized uncertainty principle. The corrections to the Hawking temperature, entropy and the heat capacity are obtained via the modified…

高能物理 - 理论 · 物理学 2016-09-29 Z. W. Feng , H. L. Li , X. T. Zu , S. Z. Yang

The thermodynamical properties of toroidal black holes in the grand canonical ensemble are investigated using York's formalism. The black hole is enclosed in a cavity with finite radius where the temperature and electrostatic potential are…

广义相对论与量子宇宙学 · 物理学 2009-10-31 Claudia S. Peça , José P. S. Lemos

In this paper, we discuss remnants of the Bardeen regular black hole motivated by using the concept of thermal fluctuations. First, we derive the equilibrium values of various thermodynamic quantities like entropy, Hawking temperature,…

广义相对论与量子宇宙学 · 物理学 2021-09-14 Yawar H. Khan , Sudhaker Upadhyay , Prince A. Ganai

In this paper, we consider three-dimensional massive gravity's rainbow and obtain black hole solutions in three different cases of Born-Infeld, logarithmic, and exponential theories of nonlinear electrodynamics. We discuss the horizon…

广义相对论与量子宇宙学 · 物理学 2021-11-16 M. Dehghani , B. Pourhassan

Motivated by the wide applications of thermal stability and phase transition, we investigate thermodynamic properties of charged BTZ black holes. We apply the standard method to calculate the heat capacity and the Hessian matrix and find…

广义相对论与量子宇宙学 · 物理学 2015-11-25 S. H. Hendi , S. Panahiyan , R. Mamasani

In this work, we tested the thermal behavior of a class of regular black hole solutions defined as generalized black-bounce spacetimes. We introduce several novel configurations governed by different mass functions and geometric…

广义相对论与量子宇宙学 · 物理学 2025-07-29 Allan R. P. Moreira , Abdelmalek Bouzenada , Shi-Hai Dong , Guo-Hua Sun , Faizuddin Ahmed

In this paper, we study the thermodynamics of Schwarzschild-anti-de Sitter black holes within the framework of non-commutative geometry. By solving the Einstein's equations, we derive the corrected Schwarzschild-AdS black hole with…

广义相对论与量子宇宙学 · 物理学 2025-04-14 Rui-Bo Wang , Shi-Jie Ma , Lei You , Jian-Bo Deng , Xian-Ru Hu

The phenomenon of black hole thermodynamics raises several deep issues which any proper theory of quantum gravity must confront: to what extent does the inclusion of the back-reaction alter the thermal character of the radiation, how can…

广义相对论与量子宇宙学 · 物理学 2016-08-31 Per Kraus

We present a unified thermodynamical description of the configurations consisting on self-gravitating radiation with or without a black hole. We compute the thermal fluctuations and evaluate where will they induce a transition from…

广义相对论与量子宇宙学 · 物理学 2010-04-06 Renaud Parentani , Joseph Katz , Isao Okamoto

Viewing the cosmological constant $\Lambda<0$ as an independent variable, we consider the thermodynamics of the Schwarzschild black hole in an anti-de Sitter (AdS) background. For this system, there is one approach which regards the…

高能物理 - 理论 · 物理学 2018-10-17 José P. S. Lemos , Oleg B. Zaslavskii

We solve semiclassical Einstein equations in two dimensions with a massive source and we find a static, thermodynamically stable, quantum black hole solution in the Hartle-Hawking vacuum state. We then study the black hole geometry…

高能物理 - 理论 · 物理学 2009-11-11 Cristiano Germani , Giovanni Paolo Procopio

We investigate thermodynamics and Phase transition of the Reissner-Nordstr\"om black hole surrounded by quintessence. Using thermodynamical laws of black holes, we derive the expressions of some thermodynamics quantities for the…

广义相对论与量子宇宙学 · 物理学 2016-04-22 Mahamat Saleh , Bouetou Bouetou Thomas , Kofane Timoleon Crepin

In this work we research on the thermodynamical properties of the Bardeen black holes. We compute the series of new thermodynamic quantities such as local temperature, heat capacity, off-shell free energy of this kind of black hole in…

高能物理 - 理论 · 物理学 2015-06-15 Jingyun Man , Hongbo Cheng

The Schwarzschild's black hole dynamics in presence of gravity is described on using the thermodynamic equations of state for contractile materials. Its entropy and temperature, obtained by using classical principles, reproduce the results…

广义相对论与量子宇宙学 · 物理学 2010-11-04 Fernando Porcelli , Giancarlo Scibona

Recently, Hawking radiation of the black hole has been studied using the tunnel effect method. It is found that the radiation spectrum of the black hole is not a strictly pure thermal spectrum. How does the departure from pure thermal…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Zhao Ren , Zhang Sheng-Li

In a (2+1)-dimensional spacetime with a negative cosmological constant, the thermodynamics and the entropy of an extremal rotating thin shell, i.e., an extremal rotating ring, are investigated. The outer and inner regions are taken to be…

高能物理 - 理论 · 物理学 2017-02-23 José P. S. Lemos , Masato Minamitsuji , Oleg B. Zaslavskii

We have considered the divergence structure in the brick-wall model for the statistical mechanical entropy of a quantum field in thermal equilibrium with a black hole which {\it rotates}. Especially, the contribution to entropy from…

广义相对论与量子宇宙学 · 物理学 2014-11-17 Jeongwon Ho , Gungwon Kang

We study the thermodynamics of a non-singular black hole model with effective quantum corrections motivated by Loop Quantum Gravity (LQG). The effective geometry has a transition surface that connects trapped and anti-trapped regions with…

广义相对论与量子宇宙学 · 物理学 2025-09-03 F. G. Menezes , H. A. Borges , I. P. R. Baranov , S. Carneiro

We present an approach to the four laws of black hole thermodynamics by utilizing the thermodynamics of quantum coherence. Firstly, Hawking effect is attributed to the decoherence of the two-mode squeezed state in a black hole spacetime.…

广义相对论与量子宇宙学 · 物理学 2016-12-07 Xiao-Kan Guo

We analyze the analytic structure of correlators in the field theory dual to the quantum Ba\~{n}ados-Teitelboim-Zanelli (qBTZ) black hole, a braneworld model incorporating exact backreaction from quantum conformal matter. We first compute…

高能物理 - 理论 · 物理学 2025-03-18 Casey Cartwright , Umut Gürsoy , Juan F. Pedraza , Guim Planella Planas