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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

We explore the possible microscopic structure of a charged AdS black hole from the quantized viewpoint. A further study shows that some black holes cannot absorb "energy quantum" under certain conditions from the view of quantization. By…

高能物理 - 理论 · 物理学 2021-07-13 Dao-Quan Sun , Jian-Bo Deng , Ping Li , Xian-Ru Hu

The topological charge $\epsilon$ of AdS black hole is introduced in Ref.[1,2], where a complete thermodynamic first law is obtained. In this paper, we investigate a new phase transition related to the topological charge in Einstein-Maxwell…

广义相对论与量子宇宙学 · 物理学 2019-02-28 Shan-Quan Lan , Gu-Qiang Li , Jie-Xiong Mo , Xiao-Bao Xu

Considering de Rham-Gabadadze-Tolley theory of massive gravity coupled with (ghost free) higher curvature terms arisen from the Lovelock Lagrangian, we obtain charged AdS black hole solutions in diverse dimensions. We compute thermodynamic…

广义相对论与量子宇宙学 · 物理学 2020-04-28 Seyed Hossein Hendi , Ali Dehghani

The discovery of new four-dimensional black hole solutions presents a new approach to understand the Gauss-Bonnet gravity in low dimensions. In this paper, we test the Gauss-Bonnet gravity by studying the phase transition and…

广义相对论与量子宇宙学 · 物理学 2020-05-13 Shao-Wen Wei , Yu-Xiao Liu

We study the thermodynamic properties and critical behaviors of the topological charged black hole in AdS space under the consideration of the generalized uncertainty principle (GUP). It is found that only in the spherical horizon case…

高能物理 - 理论 · 物理学 2018-10-17 Meng-Sen Ma , Yan-Song Liu

Investigating black holes in modified theories of gravity offers fertile ground for exploring phenomena beyond the scope of general relativity. We investigate a novel class of charged anti-de Sitter (AdS) black holes within the ghost-free…

广义相对论与量子宇宙学 · 物理学 2026-04-06 Mohd Rehan , Arun Kumar , Tuan Q. Do , Sushant G. Ghosh

Based on the equations of state, one can infer the underlying interaction potentials among the black hole molecules in the case of Schwarzschild-AdS and charged AdS black holes. The microscopic molecules with the interaction potential…

广义相对论与量子宇宙学 · 物理学 2022-10-28 Conghua Liu , Jin Wang

We study the thermodynamics of $D$-dimensional Born-Infeld AdS black holes in the extended phase space. We find that the usual small-large black hole phase transition, which exhibits analogy with the Van de Waals liquid-gas system holds in…

高能物理 - 理论 · 物理学 2014-02-12 De-Cheng Zou , Shao-Jun Zhang , Bin Wang

Phase structure of the quintessence Reissner-Nordstr\"{o}m-AdS black hole is probed with the nonlocal observables such as holographic entanglement entropy and two point correlation function. Our result shows that, as the case of the thermal…

高能物理 - 理论 · 物理学 2016-11-30 Xiao-Xiong Zeng , Li-Fang Li

In this paper, we study various aspects of the equilibrium thermodynamic state space geometry of AdS black holes. We first examine the Reissner-Nordstrom-AdS (RN-AdS) and the Kerr-AdS black holes. In this context, the state space scalar…

高能物理 - 理论 · 物理学 2014-11-20 Anurag Sahay , Tapobrata Sarkar , Gautam Sengupta

In this article, we analytically investigate the microstructure of a five-dimensional neutral Gauss-Bonnet black hole, in the background of anti-de Sitter spacetime, using scalar curvature of the Ruppeiner geometry constructed via adiabatic…

广义相对论与量子宇宙学 · 物理学 2021-02-16 A. Naveena Kumara , C. L. Ahmed Rizwan , Kartheek Hegde , Md Sabir Ali , Ajith K. M

The phase structure of charged Anti-de Sitter black hole in massive gravity is investigated using the unstable circular photon orbits formalism, concretely we establish a direct link between the null geodesics and the critical behavior…

高能物理 - 理论 · 物理学 2020-02-12 M. Chabab , H. El Moumni , S. Iraoui , K. Masmar

In this paper we study the Schwarzschild AdS black hole with a cloud of string background in an extended phase space and investigate a new phase transition related to the topological charge. By treating the topological charge as a new…

高能物理 - 理论 · 物理学 2019-03-15 Hossein Ghaffarnejad , Mohammad Farsam

The regular (Bardeen)-AdS (BAdS) black hole (BH) in the extended phase space is taken as an example for investigating the BH phase transition grade from both macroscopic and microscopic points of view. The equation of state and…

广义相对论与量子宇宙学 · 物理学 2022-05-17 Sen Guo , En-Wei Liang

We investigate the thermodynamics and critical phenomena for four dimensional RN-AdS and Kerr-AdS black holes in the canonical ensemble both for the normal and the extended phase space employing the framework of thermodynamic geometry. The…

高能物理 - 理论 · 物理学 2018-10-23 Pankaj Chaturvedi , Sayid Mondal , Gautam Sengupta

We study the thermodynamic behavior of multi-spinning d=6 Kerr-anti de Sitter black holes in the canonical ensemble of fixed angular momenta J1 and J2. We find, dependent on the ratio q=J2/J1, qualitatively different interesting phenomena…

高能物理 - 理论 · 物理学 2015-06-16 Natacha Altamirano , David Kubiznak , Robert B. Mann , Zeinab Sherkatghanad

The phase transition and thermodynamic geometry of a 4-dimensional AdS topological charged black hole in de Rham, Gabadadze and Tolley (dRGT) massive gravity have been studied. After introducing a normalized thermodynamic scalar curvature,…

广义相对论与量子宇宙学 · 物理学 2021-08-31 Bin Wu , Chao Wang , Zhen-Ming Xu , Wen-Li Yang

We study the gravity duals of supercurrent solutions in the AdS black hole background with general phase structure to describe both the first and the second order phase transitions at finite temperature in strongly interacting systems. We…

高能物理 - 理论 · 物理学 2015-06-04 Xiao-Mei Kuang , Yunqi Liu , Bin Wang

This paper is devoted to analyzing the critical phenomenon and phase transition of quintessential Kerr-Newman-anti-de Sitter black hole in the framework of Maxwell equal-area law. For this purpose, we first derive thermodynamic quantities…

广义相对论与量子宇宙学 · 物理学 2020-10-08 M. Sharif , Qanitah Ama-Tul-Mughani