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Thermodynamics of black holes offers a promising avenue for exploring the quantum nature of black holes and quantum gravity. In this Letter, we investigate the thermodynamic properties of dyonic black holes in the five-dimensional…

广义相对论与量子宇宙学 · 物理学 2024-10-02 Rong-Gen Cai , Li Li , Jun-Kun Zhao

In this paper we study the thermodynamics and state space geometry of regular black hole solutions such as Bardeen black hole, Ay\'{o}n-Beato and Garc\'{i}a black hole, Hayward black hole and Berej-Matyjasek-Trynieki-Wornowicz black hole.…

广义相对论与量子宇宙学 · 物理学 2015-06-22 R. Tharanath , Jishnu Suresh , V. C. Kuriakose

The thermodynamic and spectroscopic behaviour of Schwarzschild black hole surrounded by quintessence are studied. We have derived the thermodynamic quantities and studied their behaviour for different values of quintessence parameter. We…

广义相对论与量子宇宙学 · 物理学 2013-01-14 R Tharanath , V C Kuriakose

In General Relativity coupled to a non-linear electromagnetic field, together with a negative cosmological constant, we obtain the general static spherical symmetric black hole solution with magnetic charges, which is asymptotic to anti-de…

高能物理 - 理论 · 物理学 2017-05-24 Zhong-Ying Fan

The nonextensive nature of black holes is one of the most intriguing discoveries. In fact, the black hole entropy is a nonextensive quantity that scales by its surface area at the event horizon. In our work, we extend the thermodynamic…

广义相对论与量子宇宙学 · 物理学 2025-01-15 Ratchaphat Nakarachinda , Chatchai Promsiri , Lunchakorn Tannukij , Pitayuth Wongjun

A modification of the hedgehog ansatz has recently led to novel exact black hole solutions with selfgravitating SU(2) Skyrme fields. Considering a negative cosmological constant the black holes are not asymptotically anti-de Sitter (AdS)…

广义相对论与量子宇宙学 · 物理学 2019-09-10 Daniel Flores-Alfonso , Hernando Quevedo

We discuss the quantum corrections to thermodynamics (and geometry) of S(A)dS BHs using large $N$ one-loop anomaly induced effective action for dilaton coupled matter (scalars and spinors). It is found the temperature, mass and entropy with…

高能物理 - 理论 · 物理学 2009-10-31 Shin'ichi Nojiri , Sergei D. Odintsov

We reveal that a fundamental minimal length naturally replaces the Schwarzschild singularity with future infinity, formalizing the ``asymptotic throat'' as a geometric inevitability. This scheme avoids the topology changes, multiple…

广义相对论与量子宇宙学 · 物理学 2026-04-14 Yi-Bo Liang , Hong-Rong Li

Due to the non-independence of entropy and thermodynamic volume for spherically symmetric black holes in the AdS spacetime, when applying the Ruppeiner thermodynamic geometry theory to these black holes, we often encounter an unavoidable…

广义相对论与量子宇宙学 · 物理学 2020-01-08 Zhen-Ming Xu , Bin Wu , Wen-Li Yang

We investigate thermal activation of thin-shells around anti-de Sitter black holes. Under the thin-shell approximation, we extensively study the parameter region that allows a bubble nucleation bounded by a thin-shell out of a thermal bath.…

广义相对论与量子宇宙学 · 物理学 2017-09-29 Pisin Chen , Guillem Domènech , Misao Sasaki , Dong-han Yeom

The one-loop quantum corrections to geometry and thermodynamics of black hole are studied for the two-dimensional RST model. We chose boundary conditions corresponding to the eternal black hole being in the thermal equilibrium with the…

高能物理 - 理论 · 物理学 2009-10-28 Sergey N. Solodukhin

In this work it is shown that the thermodynamics of regular black holes with a cosmological horizon, which are solutions of Lovelock gravity, determines that they must evolve either into a state where the black hole and cosmological…

广义相对论与量子宇宙学 · 物理学 2019-10-03 Rodrigo Aros , Milko Estrada

We present a class of spherically symmetric vacuum solutions to an asymptotically safe theory of gravity containing high-derivative terms. We find quantum corrected Schwarzschild-(anti)-de Sitter solutions with running gravitational…

高能物理 - 理论 · 物理学 2014-11-21 Yi-Fu Cai , Damien A. Easson

We study the thermodynamic phase transition of a quantum-corrected Schwarzschild black hole. The modified metric affects the critical temperature which is slightly less than the conventional one. The space without black holes is not the hot…

广义相对论与量子宇宙学 · 物理学 2013-02-15 Wontae Kim , Yongwan Kim

We consider the stationary spherical accretion process of perfect fluids onto a class of spherically symmetric regular black holes corresponding to quantum-corrected Schwarzschild spacetimes. We show that the accretion rates can differ from…

广义相对论与量子宇宙学 · 物理学 2020-07-28 Juliano C. S. Neves , Alberto Saa

Even though, classically, a black holes is gravitational object, it can be treated as a thermodynamic object when quantum effect is taken into account. It is found that by using Gibbs-Boltzmann entropy, thermodynamic system associated…

广义相对论与量子宇宙学 · 物理学 2025-05-20 Thanawat Anusonthi , Pitayuth Wongjun , Ratchaphat Nakarachinda

This study investigates the evaporation process of a Schwarzschild black hole, incorporating quantum corrections arising from conformal anomaly and vacuum polarization. We demonstrate that these corrections significantly alter the Hawking…

高能物理 - 理论 · 物理学 2026-05-26 Moslem Shafiee , Ahmad Sheykhi

In this paper, we consider the Einstein-massive gravity coupled to the Yang-Mills gauge field in five dimensions. Concentrating on the static solutions with planar horizon geometry, we explore the thermodynamic behavior in the extended…

高能物理 - 理论 · 物理学 2020-04-13 S. H. Hendi , A. Nemati

We study thermodynamics of the Schwarzschild-de Sitter black hole in five dimensions by introducing two temperatures based on the standard and Bousso-Hawking normalizations. We use the first-law of thermodynamics to derive thermodynamic…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Yun Soo Myung

A sufficiently large Schwarzschild AdS black hole with the Hawking temperature has a positive heat capacity and undergoes the Hawking-Page phase transition. Even though an arbitrary isothermal surface of a cavity is introduced, the…

广义相对论与量子宇宙学 · 物理学 2022-09-22 Hwajin Eom , Sojeong Jung , Wontae Kim
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