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In this paper, we investigate the influence of perfect fluid dark matter and quantum corrections on the thermodynamics of non-linear magnetic-charged black hole. We consider the metric of the static non-linear magnetic-charged black hole in…

广义相对论与量子宇宙学 · 物理学 2024-07-02 Ragil Brand Tsafack Ndongmo , Saleh Mahamat , Thomas Bouetou , Conrad Bertrand Tabi , Timoléon Crépin Kofané

We present a class of charged black hole solutions in an ($n+2)$-dimensional massive gravity with a negative cosmological constant, and study thermodynamics and phase structure of the black hole solutions both in grand canonical ensemble…

高能物理 - 理论 · 物理学 2015-01-27 Rong-Gen Cai , Ya-Peng Hu , Qi-Yuan Pan , Yun-Long Zhang

A large class of stationary, non-rotating black hole metrics is proposed, in which the interior is regular with a core consisting of a condensate of Higgs and $Z$ bosons generated from the nuclear binding energy of the initial H atoms.…

广义相对论与量子宇宙学 · 物理学 2021-08-04 Theo M. Nieuwenhuizen

The entropy of charged black hole is calculated by using the partition function evaluated at radial geodesics confined under horizons. We establish two quantum phase states inside the black hole and a transition between them.

广义相对论与量子宇宙学 · 物理学 2007-05-23 V. V. Kiselev

We study the interior of a Reissner-Nordstr\"om Black-Hole (RNBH) using Relativistic Quantum Geometry, which was introduced in some previous works. We found discrete energy levels for a scalar field from a polynomial condition for the Heun…

广义相对论与量子宇宙学 · 物理学 2021-08-16 Juan Ignacio Musmarra , Mauricio Bellini

We study the thermodynamic properties of a static electrically charged spherical thin shell in $d$ dimensions by imposing the first law of thermodynamics on the shell. The shell is at radius $R$, inside it the spacetime is Minkowski, and…

广义相对论与量子宇宙学 · 物理学 2022-11-28 Tiago V. Fernandes , José P. S. Lemos

We extend the charged Renyi entropy to a more general holographic scenario. Coupling an arbitrary non-linear electrodynamics Lagrangian density to AdS gravity, we analyse the thermodynamic features of non-linearly charged hyperbolic black…

高能物理 - 理论 · 物理学 2023-05-31 Gabriel Arenas-Henriquez , Felipe Diaz , Yerko Novoa

For the Schwarzschild black hole the Bekenstein-Hawking entropy is proportional to the area of the event horizon. For the black holes with two horizons the thermodynamics is not very clear, since the role of the inner horizons is not well…

广义相对论与量子宇宙学 · 物理学 2021-07-26 G. E. Volovik

The problem of the existence of particles with negative energies inside and outside of Schwarzschild, charged and rotating black holes is investigated. Different definitions of the energy of the particle inside the Schwarzschild black hole…

广义相对论与量子宇宙学 · 物理学 2011-08-19 A. A. Grib , Yu. V. Pavlov

In the present work we study (i) charged black hole in Einstein-Gauss-Bonnet (EGB) theory, known as Einstein-Maxwell-Gauss-Bonnet (EMGB) black hole and (ii) black hole in EGB gravity with Yang-Mills field. The thermodynamic geometry of…

广义相对论与量子宇宙学 · 物理学 2010-02-11 Ritabrata Biswas , Subenoy Chakraborty

Since the black hole and cosmological horizons in the de Sitter (dS) spacetime with the Reissner-Nordstrom (RN) black hole are not independent to each other, which is caused by the gravitational effect, the interplay between two horizons…

高能物理 - 理论 · 物理学 2022-10-19 Yun-Zhi Du , Huai-Fan Li , Ren Zhao

The entropy of a Schwarzschild black hole, as computed via the semiclassical Euclidean path integral in a stationary phase approximation, is determined not by the on-shell value of the action (which vanishes), but by the…

广义相对论与量子宇宙学 · 物理学 2023-12-19 Jens Boos

In Poincar\'e gauge theory, black hole entropy is defined canonically by the variation of a boundary term $\Gamma_H$, located at horizon. For a class of static and spherically symmetric black holes in vacuum, the explicit formula reads…

广义相对论与量子宇宙学 · 物理学 2022-02-21 Milutin Blagojević , Branislav Cvetković

We obtain an exact solution of $AdS$ black hole solution in Einstein-Gauss-Bonnet (EGB) gravity coupled with nonlinear electrodynamics. It interpolates with the $AdS$ regular black hole and $AdS$ EGB black hole in the absence of the…

广义相对论与量子宇宙学 · 物理学 2022-08-30 Dharm Veer Singh , Vinod Kumar Bhardwaj , Sudhaker Upadhyay

We obtained the metric of the Schwarzschild-like black hole with loop quantum gravity (LQG) corrections in anti-de Sitter (AdS) space-time, under the assumption that the cosmological constant is decoupled in LQG. We investigated its…

广义相对论与量子宇宙学 · 物理学 2024-12-02 Rui-Bo Wang , Shi-Jie Ma , Lei You , Yu-Cheng Tang , Yu-Hang Feng , Xian-Ru Hu , Jian-Bo Deng

We have investigated the black hole thermodynamics and the phase transition for renormalized group improved asymptotically safe Schwarzschild black hole. This geometry takes into account the quantum gravitational correction in the running…

广义相对论与量子宇宙学 · 物理学 2022-12-21 Rituparna Mandal , Sunandan Gangopadhyay

We investigated the regular multi-horizon black holes in the Einstein gravity, $F(R)$ gravity and the 5 dimensional Gauss-Bonnet gravity, all of them coupled with non-linear electrodynamics. We presented several explicit examples of the…

高能物理 - 理论 · 物理学 2017-11-22 Shin'ichi Nojiri , S. D. Odintsov

A charged, non-rotating, spherically symmetric black hole which has cosmological constant $\Lambda$ (Reissner-Nordstr\"om+$\Lambda$ or RN+$\Lambda$), active gravitational mass $M$ and electric charge $Q$ is studied with exterior…

综合物理 · 物理学 2021-11-17 Safiqul Islam , Priti Mishra , Somi Aktar , Farook Rahaman

We establish the connection between the Gibbons-Hawking Euclidean path integral approach applied to the canonical ensemble of a Reissner-Nordstr\"om black hole and the thermodynamic theory of black holes of Davies. We build the ensemble,…

高能物理 - 理论 · 物理学 2025-08-26 Tiago V. Fernandes , José P. S. Lemos

We give an approach for studying quantum gravity effects on black hole thermodynamics. This combines a quantum framework for gravitational collapse with quasi-local definitions of energy and surface gravity. Our arguments suggest that (i)…

广义相对论与量子宇宙学 · 物理学 2010-05-12 Viqar Husain , R. B. Mann