中文
相关论文

相关论文: Testing thermodynamic laws and weak cosmic censors…

200 篇论文

A power-law corrected entropy based on a quantum entanglement is considered to be a viable black-hole entropy. In this study, as an alternative to Bekenstein-Hawking entropy, a power-law corrected entropy is applied to Padmanabhan's…

广义相对论与量子宇宙学 · 物理学 2017-11-13 Nobuyoshi Komatsu

We derive general formulae for the first order variation of the ADM mass, angular momentum for linear perturbations of a stationary background in Einstein-Maxwell axion-dilaton gravity being the low-energy limit of the heterotic string…

高能物理 - 理论 · 物理学 2010-04-30 Marek Rogatko

In this paper, we study the effect of dark energy on the extended thermodynamic structure and interacting microstructures of black holes in AdS, through an analysis of thermodynamic geometry. Considering various limiting cases of the novel…

广义相对论与量子宇宙学 · 物理学 2021-02-05 Aditya Singh , Aritra Ghosh , Chandrasekhar Bhamidipati

The critical behavior of magnetically charged by rational nonlinear electrodynamics (RNED) AdS black holes in an extended phase space is investigated. The cosmological constant is considered as a thermodynamic pressure and the black hole…

综合物理 · 物理学 2022-10-13 S. I. Kruglov

In the thermodynamics of black holes in asymptotically flat space, the third law of thermodynamics is violated, and entropy cannot be consistently modeled through conventional statistical mechanics. Notably, the third law of thermodynamics…

高能物理 - 理论 · 物理学 2024-11-05 Irina Aref'eva , Daniil Stepanenko , Igor Volovich

The early literature on black hole thermodynamics ignored the $P$-$V$ term associated with the existence of a fundamental physical constant in the black hole solution. The inclusion of this constant in the first law becomes inconsistent…

广义相对论与量子宇宙学 · 物理学 2016-02-22 Mustapha Azreg-Aïnou

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

Previously, the Maxwell equal-area law has been used to discuss the conditions satisfied by the phase transition of charged AdS black holes with cloud of string and quintessence, and it was concluded that black holes have phase transition…

广义相对论与量子宇宙学 · 物理学 2020-03-02 Xiong-Ying Guo , Huai-Fan Li , Li-Chun Zhang , Ren Zhao

We obtain spherically-symmetric and $\R^2$-symmetric dyonic black holes that are asymptotic to anti-de Sitter space-time (AdS), which are solutions in maximal gauged four-dimensional supergravity, with just one of the U(1) fields carrying…

高能物理 - 理论 · 物理学 2013-11-07 H. Lu , Y. Pang , C. N. Pope

We study the properties of anti--de Sitter black holes with a Gauss-Bonnet term for various horizon topologies (k=0, \pm 1) and for various dimensions, with emphasis on the less well understood k=-1 solution. We find that the zero…

高能物理 - 理论 · 物理学 2009-11-10 Ishwaree P. Neupane

The close similarities of the three laws of black hole mechanics, discovered by Bardeen, Carter and Hawking, with the laws of thermodynamics led to the identification of a multiple of the area of the event horizon with entropy. However,…

广义相对论与量子宇宙学 · 物理学 2026-04-14 Abhay Ashtekar , Daniel E. Paraizo , Jonathan Shu

Black holes are some of the most interesting objects in the universe. While they first arise in the complicated behavior of general relativity, the physical laws ruling their behavior are surprisingly simple. For example, one of the core…

广义相对论与量子宇宙学 · 物理学 2026-03-20 Caio César Rodrigues Evangelista , Níckolas de Aguiar Alves

In supersymmetric theories the mass of any state is bounded below by the values of some of its charges. The corresponding bounds in case of Schwarzschild and Reissner-Nordstr\"om black holes are known to coincide with the requirement that…

高能物理 - 理论 · 物理学 2009-09-29 Renata Kallosh , Andrei Linde , Tomás Ortín , Amanda Peet , Antoine Van Proeyen

We propose to unify two a priori distinct aspects of black hole physics : their thermodynamics, and their effective dynamics when they are "skeletonized" as point particles (a useful procedure when tackling, for example, their motion in a…

广义相对论与量子宇宙学 · 物理学 2018-06-20 Marcela Cárdenas , Félix-Louis Julié , Nathalie Deruelle

It is established that black holes have entropy and behave as thermodynamical systems. Associating entropy to gravitational fields has not remained limited to black holes, necessitating the notion of the second law of thermodynamics in…

高能物理 - 理论 · 物理学 2026-03-26 V. R. Shajiee , M. M. Sheikh-Jabbari

Since the entropy of stationary black holes in Horndeski gravity will be modified by the non-minimally coupling scalar field, a significant issue of whether the Wald entropy still obeys the linearized second law of black hole thermodynamics…

广义相对论与量子宇宙学 · 物理学 2020-10-12 Xin-Yang Wang , Jie Jiang

The Nernst formulation of the third law of ordinary thermodynamics (often referred to as the ``Nernst theorem'') asserts that the entropy, $S$, of a system must go to zero (or a ``universal constant'') as its temperature, $T$, goes to zero.…

广义相对论与量子宇宙学 · 物理学 2016-08-25 Robert M. Wald

Sign and magnitude of the thermodynamic curvature provides empirical information about the nature of microstructures of a general thermodynamic system. For charged black holes in AdS, thermodynamic curvature is positive for large charge or…

高能物理 - 理论 · 物理学 2023-08-07 Aditya Singh , Poulami Mukherjee , Chandrasekhar Bhamidipati

The thermodynamic equilibrium states of a static thin ring shell in a (2+1)-dimensional spacetime with a negative cosmological constant are analyzed. Inside the ring, the spacetime is pure anti-de Sitter (AdS), whereas outside it is a…

广义相对论与量子宇宙学 · 物理学 2015-06-19 José P. S. Lemos , Gonçalo M. Quinta

We investigate nature of asymptotically de Sitter space-times containing a black hole. We show that if the matter fields satisfy the dominant energy condition and the cosmic censorship holds in the considering space-time, the area of the…

广义相对论与量子宇宙学 · 物理学 2009-10-30 Kengo Maeda , Tatsuhiko Koike , Makoto Narita , Akihiro Ishibashi
‹ 上一页 1 8 9 10 下一页 ›