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相关论文: GUP-Corrected Black Hole Thermodynamics and the Ma…

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Black hole thermodynamics is the area of study that seeks to reconcile the laws of thermodynamics with the existence of black hole event horizons. Here we calculate the entropy corresponding to the interior of a Schwarzschild black hole for…

综合物理 · 物理学 2019-02-28 Sandip Dutta , Ritabrata Biswas

In this work, we present a thermodynamical study of a Rindler modified Schwarzschild black hole under the consideration of small thermal fluctuations. In particular, we compute various stable macroscopic thermodynamic variables such as…

广义相对论与量子宇宙学 · 物理学 2024-03-11 Surajit Mandal , Surajit Das , Dhruba Jyoti Gogoi , Ananda Pramanik

We study the thermodynamic analysis and logarithm corrections of the new Schwarzschild black hole. We compute the thermodynamic quantities like entropy, Hawking temperature and heat capacity. The area of black holes never decreases because…

广义相对论与量子宇宙学 · 物理学 2022-12-14 Zunaira Akhtar , Rimsha Babar , Riasat Ali

We show via an explicit construction how an infinite tower of higher-curvature corrections generically leads to a resolution of the Schwarzschild singularity in any spacetime dimension $D \ge 5$. The theories we consider have two key…

广义相对论与量子宇宙学 · 物理学 2024-03-20 Pablo Bueno , Pablo A. Cano , Robie A. Hennigar

We study the thermodynamics of a class of four-dimensional black hole solutions arising from the compactification of a higher-curvature gravity theory featuring an infinite tower of Lovelock-type invariants. For planar horizons, we identify…

广义相对论与量子宇宙学 · 物理学 2025-05-30 Adolfo Cisterna , Mokhtar Hassaine , Ulises Hernandez-Vera

We study thermodynamic quantities of an acoustic black hole and its thermodynamic stability in a cavity based on the generalized uncertainty principle. It can be shown that there is a minimal black hole which can be a stable remnant after…

广义相对论与量子宇宙学 · 物理学 2008-01-10 Wontae Kim , Edwin J. Son , Myungseok Yoon

The Euclidean Schwarzschild-de Sitter geometry may be considered as an extremum of two different action principles. If the thermodynamical parameters are held fixed at the cosmological horizon, one deals with the gravitational…

高能物理 - 理论 · 物理学 2007-05-23 Claudio Teitelboim

In this manuscript, the modification of thermodynamic properties of Schwarzschild and Reissner-Nordstr\"{o}m black holes in the presence of higher-order generalized uncertainty principle (GUP) have been investigated. We considered heuristic…

广义相对论与量子宇宙学 · 物理学 2021-10-05 S. Hassanabadi , J. Kříž , W. S. Chung , B. C. Lütfüoğlu , E. Maghsoodi , H. Hassanabadi

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

In this work, we derive rigorous and universal bounds on the geometric characteristics of black holes in asymptotically flat spacetimes under assumptions that weak energy condition is satisfied. We prove that the event horizon radius, the…

广义相对论与量子宇宙学 · 物理学 2026-03-03 Vitalii Vertogradov

We study Einstein-Maxwell theory in $D \geq 3$ spacetime dimensions including all Lorentz-invariant parity-even four-derivative couplings. Building on the results of arXiv:2312.11610, we consider static, charged, asymptotically flat black…

高能物理 - 理论 · 物理学 2025-10-20 Kiril Hristov , Peng-Ju Hu , Yi Pang

We revisit the dynamics of a black hole accreting energy from a surrounding homogeneous and infinite space. We argue for a simple heuristic modification of the Schwarzschild approximation when the density of the medium is not negligible…

广义相对论与量子宇宙学 · 物理学 2025-11-04 Aurélien Barrau , Killian Martineau , Hanane Zelgoum

This paper argues that the weak cosmic censorship hypothesis implies that the Schwarzschild black hole has maximal entropy in all stationary black holes of fixing temperature, or equivalently, to store a same amount of information the…

广义相对论与量子宇宙学 · 物理学 2021-02-01 Run-Qiu Yang

In modified theories of gravity, higher curvature terms may be added to the Einstein-Hilbert action. Conventionally, the effects of the higher curvature terms on the black hole thermodynamics are rather difficult to obtain. In this paper,…

广义相对论与量子宇宙学 · 物理学 2022-10-05 Yong Xiao

A comprehensive treatment of black hole thermodynamics in two-dimensional dilaton gravity is presented. We derive an improved action for these theories and construct the Euclidean path integral. An essentially unique boundary counterterm…

高能物理 - 理论 · 物理学 2010-10-27 Daniel Grumiller , Robert McNees

In the standard viewpoint, the temperature of a stationary black hole is proportional to its surface gravity, $T_H=\hbar\kappa/2\pi$. This is a semiclassical result and the quantum gravity effects are not taken into consideration. This…

广义相对论与量子宇宙学 · 物理学 2009-11-19 Li Xiang , X. Q. Wen

We investigate the existence and nature of classical maximum force bound between two black holes with touching horizons. Besides general relativity, the maximum force bound is independent of black hole masses only in Moffat's theory, Brans…

广义相对论与量子宇宙学 · 物理学 2020-09-30 John D. Barrow , Naresh Dadhich

Motivated by the string corrections on the gravity and electrodynamics sides, we consider a quadratic Maxwell invariant term as a correction of the Maxwell Lagrangian to obtain exact solutions of higher dimensional topological black holes…

广义相对论与量子宇宙学 · 物理学 2015-06-23 S. H. Hendi , S. Panahiyan

According to a variant of the hoop conjecture, if we localize two particles within the Schwarzschild radius corresponding to their center of mass energy, then a black hole will form. Despite a large body of work on the formation of…

广义相对论与量子宇宙学 · 物理学 2018-06-01 Anshul Saini , Dejan Stojkovic

We study the thermodynamics of a five-dimensional Schwarzschild black hole in the canonical ensemble using York's formalism. Inside a cavity of fixed size $r$ and fixed temperature $T$, there is a threshold at $\pi r T = 1$ above which a…

高能物理 - 理论 · 物理学 2021-11-01 Rui André , José P. S. Lemos