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相关论文: Quantum corrections to thermodynamics of quasitopo…

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We study the black hole thermodynamics and obtain the correction terms for temperature, entropy, and heat capacity of the Schwarzschild black hole, resulting from the commutation relations in the framework of {\it Modified Generalized…

广义相对论与量子宇宙学 · 物理学 2015-06-05 K. Zeynali , F. Darabi , H. Motavalli

We consider the quasilocal thermodynamics of rotating black holes in asymptotic de Sitter spacetimes. Using the minimal number of intrinsic boundary counterterms, we carry out an analysis of the quasilocal thermodynamics of Kerr-de Sitter…

高能物理 - 理论 · 物理学 2009-11-07 M. H. Dehghani

We discuss the quantum mechanics and thermodynamics of the (2+1)-dimensional black hole, using both minisuperspace methods and exact results from Chern-Simons theory. In particular, we evaluate the first quantum correction to the black hole…

广义相对论与量子宇宙学 · 物理学 2009-10-22 S. Carlip , C. Teitelboim

In this paper, we will analyze the effects of $\alpha^{\prime} $ corrections on the behavior of a Reissner-Nordstr\"{o}m black hole. We will calculate the effects of such corrections on the thermodynamics and thermodynamic stability of such…

高能物理 - 理论 · 物理学 2023-11-01 Behnam Pourhassan , Izzet Sakalli , Xiaoping Shi , Mir Faizal , Salman Sajad Wani

Thermodynamic formalism for rotating black holes, characterized by noncommutative and quantum corrections, is constructed. From a fundamental thermodynamic relation, equations of state and thermodynamic response functions are explicitly…

广义相对论与量子宇宙学 · 物理学 2016-11-28 L. F. Escamilla-Herrera , E. Mena-Barboza , J. Torres-Arenas

The relation between logarithmic corrections to the area law for black hole entropy, due to thermal fluctuations around an equilibrium canonical ensemble, and those originating from quantum spacetime fluctuations within a microcanonical…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Ashok Chatterjee , Parthasarathi Majumdar

We analyze the effects of thermal fluctuations on a regular black hole (RBH) of non-minimal Einstein-Yang-Mill theory with gauge field of magnetic Wu-Yang type and a cosmological constant. We consider the logarithmic corrected entropy in…

广义相对论与量子宇宙学 · 物理学 2017-05-30 Abdul Jawad , M. Umair Shahzad

A version of massive gravity, namely conformal massive gravity, is employed to study the behavior of thermodynamic geometry for both the static and the rotating regular black holes. Whereas in thermodynamic geometry singularity can be…

广义相对论与量子宇宙学 · 物理学 2021-12-10 Saheb Soroushfar , Reza Saffari , Amare Abebe , Haidar Sheikhahmadi

In this work we study the Quasi Normal Modes(QNMs) under massless scalar perturbations and the thermodynamics of linearly charged BTZ black holes in massive gravity in the (Anti)de Sitter((A)dS) space time. It is found that the behavior of…

广义相对论与量子宇宙学 · 物理学 2017-01-17 P Prasia , V C Kuriakose

In this article, we consider a conventional black hole under f(R) gravity. Due to the small fluctuations around the equilibrium state, we have summarized the expression of the modified thermodynamic entropy of this black hole. At the same…

广义相对论与量子宇宙学 · 物理学 2022-01-27 Wen-Xiang Chen , Yao-Guang Zheng , Jing-Yi Zhang

We study the corrections to the entropy of Einstein-Maxwell dilaton-axion black holes beyond semiclassical approximations. We consider the entropy of the black hole as a state variable and derive these corrections using the exactness…

广义相对论与量子宇宙学 · 物理学 2011-03-25 M. Akbar , K. Saifullah

The Euler-Heisenberg black holes with quantum electrodynamics (QED) correction are embraced by a cavity in this paper, which serves as a boundary of the black hole spacetime and contributes to the equilibrium of the system. We explore the…

广义相对论与量子宇宙学 · 物理学 2023-11-10 Qin Yu , Qi Xu , Jun Tao

Under the premise that quantum gravity becomes non-negligible, higher-order corrections of non-commutative geometry dominate. In this paper, we studied the thermodynamics of high-order corrections for Schwarzschild-AdS black hole with…

广义相对论与量子宇宙学 · 物理学 2025-03-14 Baoyu Tan

Regular black holes offer a compelling framework to explore the consequences of resolving the central singularity of standard black holes. Using the Simpson-Visser "black-bounce" geometry as an elegant, analytically tractable framework, we…

广义相对论与量子宇宙学 · 物理学 2025-12-17 Vinayak Joshi , Ashok B. Joshi

In this paper, we have investigated the thermodynamics of Schwarzschild black holes using the symmetric generalized uncertainty principle which contains correction terms involving momentum and position uncertainty. We obtain the…

广义相对论与量子宇宙学 · 物理学 2016-05-11 Abhijit Dutta , Sunandan Gangopadhyay

We study the non-perturbative quantum corrections to a Born-Infeld black hole in a spherical cavity. These quantum corrections produce a non-trivial short distances modification to the relation between the entropy and area of this black…

广义相对论与量子宇宙学 · 物理学 2021-04-20 Behnam Pourhassan , Mohsen Dehghani , Mir Faizal , Sanjib Dey

In this paper, we study quantum corrections to the temperature and entropy of a regular Ay\'{o}n-Beato-Garc\'{\i}a-Bronnikov black hole solution by using tunneling approach beyond semiclassical approximation. We use the first law of black…

广义相对论与量子宇宙学 · 物理学 2015-05-30 M. Sharif , Wajiha Javed

We study the quantum corrections to the four-dimensional Schwarzschild Anti de Sitter black hole using effective field theory approach. We compute the quantum correction to Hawking temperature upto order $\mathcal{O}{(G^{2})}$ for a…

广义相对论与量子宇宙学 · 物理学 2023-03-07 Prosenjit Paul

We report on some properties of a quantum black hole obtained recently. The correction to the Newtonian gravitational potential is proportional to a coupling $\alpha$, which is the only free parameter of the theory. We constrain the…

广义相对论与量子宇宙学 · 物理学 2025-08-01 Grigoris Panotopoulos , Francisco Tello-Ortiz

Employing higher curvature corrections to Einstein--Maxwell gravity has garnered a great deal of attention motivated by the high energy regime in quantum nature of black hole physics. In addition, one may employ gravity's rainbow to encode…

高能物理 - 理论 · 物理学 2018-04-30 S. H. Hendi , H. Behnamifard , B. Bahrami-Asl