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相关论文: Super-entropy bumblebee AdS black holes

200 篇论文

The thermodynamics in the extended phase space of a quantum corrected black hole (BH) proposed recently is presented in this work. Our study shows that the phase transition behavior of the BH is analogous to that of conventional…

广义相对论与量子宇宙学 · 物理学 2025-08-25 Rui-Bo Wang , Lei You , Shi-Jie Ma , Jian-Bo Deng , Xian-Ru Hu

The ability of bumblebee gravity models to explain dark energy, which is the phenomenon responsible for the universe's observed accelerated expansion, is one of their most significant applications. An effect that causes faster expansion can…

广义相对论与量子宇宙学 · 物理学 2023-05-19 M. Mangut , H. Gürsel , S. Kanzi , İ. Sakallı

Understanding the thermodynamic phase transition of black holes can provide a deep insight into the fundamental properties of black hole gravity to establish the theory of quantum gravity. We investigate the condition and latent heat of…

高能物理 - 理论 · 物理学 2022-09-13 Yun-Zhi Du , Huai-Fan Li , Fang Liu , Ren Zhao , Li-Chun Zhang

We investigate the thermodynamic microstructure of electrically charged AdS black holes in Einstein-Kalb-Ramond bumblebee gravity in the presence of a spherically symmetric cloud of strings. Employing Weinhold and Ruppeiner thermodynamic…

高能物理 - 理论 · 物理学 2025-12-16 Faizuddin Ahmed , Edilberto O. Silva

We construct the off-shell free energy of supersymmetric black holes in AdS$_5$, and study the phase diagram in various limiting cases, with particular emphasis on BPS thermodynamics. The changes to the free energy following from the…

高能物理 - 理论 · 物理学 2026-03-03 Debabrata Sahu , Chandrasekhar Bhamidipati

We start with a brief overview of the basic thermodynamic properties of the Born-Infeld metric in AdS spacetime. Using the concept of the enthalpy characterizing the total mass of the black hole, in our present paper, we probe the thermal…

高能物理 - 理论 · 物理学 2025-05-13 Md Sabir Ali , Hasan El Moumni , Jamal Khalloufi , Karima Masmar

We consider a massive black hole in four dimensional AdS space and study the effect of thermal fluctuations on the thermodynamics of the black hole. We consider thermal fluctuations as logarithmic correction terms in the entropy. We analyse…

广义相对论与量子宇宙学 · 物理学 2017-06-07 S. Upadhyay , B. Pourhassan , H. Farahani

In this paper we consider the massive scalar perturbation on the top of a small spinning-like black hole in context of Einstein-bumblebee modified gravity in order to probe the role of spontaneous Lorentz symmetry breaking on the…

广义相对论与量子宇宙学 · 物理学 2021-03-24 Mohsen Khodadi

Motivated by the impact of the phantom field (or anti-Maxwell field) on the structure of three-dimensional black holes in the presence of the cosmological constant, we present the first extraction of solutions for the phantom BTZ (A)dS…

广义相对论与量子宇宙学 · 物理学 2024-10-30 B. Eslam Panah , Manuel E. Rodrigues

Extremal and near extremal black holes are unstable, unless they are protected by supersymmetry. For black holes in AdS$_3 \times S^3$, we study the range of parameters that bound the unstable region, the fate of extremal black holes that…

高能物理 - 理论 · 物理学 2025-07-08 Finn Larsen , Siyul Lee

The entropy of the universe might decrease if black holes did not have entropy. Hawking's derivation of black hole temperature and the first law of thermodynamics suggest that black holes indeed have entropy. However, Einstein's classical…

高能物理 - 理论 · 物理学 2024-09-09 Siyul Lee

In this paper, we examine the physical consequences of a recently introduced black hole solution in bumblebee gravity [1]. The geometry is first presented and then reformulated through suitable coordinate adjustments, which make its global…

广义相对论与量子宇宙学 · 物理学 2026-04-02 A. A. Araújo Filho , N. Heidari , Iarley P. Lobo , V. B. Bezerra

In this paper we propose that bubbles of AdS within Minkowski spacetime, stabilized at a finite radius by stiff matter and an electromagnetic gas, can be an alternative endpoint of gravitational collapse. The bubbles are horizonless with a…

高能物理 - 理论 · 物理学 2017-11-22 U. H. Danielsson , G. Dibitetto , S. Giri

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

We investigate the extended thermodynamic properties of higher-dimensional Taub-NUT/Bolt-AdS spaces where a cosmological constant is treated as a pressure. We find a general form for thermodynamic volumes of Taub-NUT/Bolt-AdS black holes…

高能物理 - 理论 · 物理学 2015-06-22 Chong Oh Lee

The mass of an AdS black hole represents its enthalpy, which in addition to internal energy, generally includes the energy required to assemble the system in its environment. In this paper, we consider black holes immersed in a more complex…

广义相对论与量子宇宙学 · 物理学 2019-01-09 David Kastor , Sourya Ray , Jennie Traschen

This research paper explores the interplay between quintessence and a cloud of strings, focusing on their influence on critical points, behaviors, and fractional-order phase transitions in AdS black holes. We analyze the thermodynamic…

高能物理 - 理论 · 物理学 2025-04-28 Hayat Laassiri , Ahmed Daassou , Rachid Benbrik

Based on a canonical framework, we investigate the critical behavior of Born-Infeld AdS black holes in higher dimensions. As a special case, considering the appropriate limit, we also analyze the critical phenomena for Reissner Nordstrom…

广义相对论与量子宇宙学 · 物理学 2015-06-04 Rabin Banerjee , Dibakar Roychowdhury

The thermodynamics and overcharging problem in the RN-AdS black hole with the cloud of strings and quintessence are investigated by absorption of scalar particle and fermion in the extend phase space. The cosmological constant is treated as…

广义相对论与量子宇宙学 · 物理学 2020-08-24 Jing Liang , Benrong Mu , Jun Tao

Thermodynamics and phase transitions of magnetic Anti-de Sitter black holes are studied. We consider an extended phase space thermodynamics with the cosmological constant being a thermodynamic pressure and the black hole mass is treated as…

综合物理 · 物理学 2022-09-13 S. I. Kruglov