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We study the thermodynamics of charged AdS black holes in deformed Jackiw-Teitelboim (dJT) gravity and their phase structures. In this regard, we will find some critical values for the temperature, entropy and charge of the corresponding…

Utilizing the holographic dictionary from the proposal that treats Newton's constant as a thermodynamic variable, we establish a thermodynamic topological equivalence between the AdS black holes in the bulk and the thermal states in the…

高能物理 - 理论 · 物理学 2024-08-21 Tran N. Hung , Cao H. Nam

We show backreaction of quantum fields on black hole geometries can trigger new thermal phase transitions. Specifically, we study the phase behavior of the three-dimensional quantum-corrected static BTZ black hole, an exact solution to…

高能物理 - 理论 · 物理学 2024-06-18 Antonia M. Frassino , Juan F. Pedraza , Andrew Svesko , Manus R. Visser

We investigate the thermodynamics of a general class of exact 4-dimensional asymptotically Anti-de Sitter hairy black hole solutions and show that, for a fixed temperature, there are small and large hairy black holes similar to the…

高能物理 - 理论 · 物理学 2015-06-23 Andres Anabalon , Dumitru Astefanesei , David Choque

We investigate the relations between the black hole shadow and charged AdS black hole critical behaviour in the extended phase space. Using the thermo-shadow formalism built-in [1], we reveal that the shadow radius can be considered as an…

广义相对论与量子宇宙学 · 物理学 2020-10-07 A. Belhaj , L. Chakhchi , H. El Moumni , J. Khalloufi , K. Masmar

We revisit thermodynamics of five-dimensional AdS spacetime at finite temperature and rotation using the Euclidean path integral. It is generally believed that at low temperatures and finite rotation, the bulk saddle point that governs the…

高能物理 - 理论 · 物理学 2025-10-03 Kaustubh Singhi

We reconsider the study of critical behaviors of Kerr-Newman AdS black holes in four dimensions. The study is made in terms of the moduli space parameterized by the charge Q and the rotation parameter a, relating the mass M of the black…

高能物理 - 理论 · 物理学 2015-06-16 A. Belhaj , M. Chabab , H. El Moumni , L. Medari , M. B. Sedra

The throttling process of the Kerr-Newman-anti-de Sitter (KN-AdS) black holes is systematically studied in the extended phase space. In this framework, the cosmological constant is interpreted as a varying thermodynamic pressure, and the…

广义相对论与量子宇宙学 · 物理学 2018-12-12 Ze-Wei Zhao , Yi-Hong Xiu , Nan Li

In this letter we investigate the throttling process of the charged Anti-de Sitter (AdS) black holes in the rainbow gravity. In the extended phase space of these black holes, the cosmological constant plays the role of a varying…

高能物理 - 理论 · 物理学 2019-07-24 Davood Mahdavian Yekta , Arezoo Hadikhani , Özgür Ökcü

We study the phase structure and equilibrium state space geometry of R-charged black holes in $D = 5$, 4 and 7 and the corresponding rotating $D3$, $M2$ and $M5$ branes. For various charge configurations of the compact black holes in the…

高能物理 - 理论 · 物理学 2010-11-30 Anurag Sahay , Tapobrata Sarkar , Gautam Sengupta

We consider the geometry of anti-de-Sitter (AdS) black hole thermodynamics in four dimensions, where the equation of state in the extended phase space formalism allows explicit comparison with normal fluid systems. We show that for the…

高能物理 - 理论 · 物理学 2021-06-15 Joy Das Bairagya , Kunal Pal , Kuntal Pal , Tapobrata Sarkar

The thermodynamics of the Schwarzschild-AdS black hole is reformulated within the context of the recently developed formalism of geometrothermodynamics (GTD). Different choices of the metric in the equilibrium states manifold are used in…

广义相对论与量子宇宙学 · 物理学 2015-05-30 Alexis Larranaga , Alejandro Cardenas

Phase transition of RN-AdS black hole is investigated from a new perspective. Not only the cosmological constant is treated as pressure, but also the spatial curvature of black hole is treated as topological charge. We obtain the extended…

广义相对论与量子宇宙学 · 物理学 2019-02-28 Shan-Quan Lan

In this paper we find an equivalent mean-field description for asymptotically $AdS$ black hole in high temperature limit and in arbitrary dimensions. We obtain a class of mean-field potential for which the description is valid. We…

高能物理 - 理论 · 物理学 2016-06-03 Suvankar Dutta , Sachin Shain P

In lower dimensions, charged AdS black holes in an extended phase space, where the cosmological constant is interpreted as the thermodynamic pressure, are typically absent of liquid/gas phase transitions. We investigate the criticality of…

高能物理 - 理论 · 物理学 2021-09-08 Aditya Dhumuntarao , Robert Mann

New five-dimensional charged AdS black hole solutions are found in Einstein-Gauss-Bonnet gravity and the nonlinear electrodynamics. These solutions include regular black holes as well as extremal black holes. The first law of the black hole…

广义相对论与量子宇宙学 · 物理学 2019-10-02 Seungjoon Hyun , Cao H. Nam

In this paper, we investigate nonlinearly charged AdS black holes in four-dimensional critical gravity and study more exact black hole thermodynamics under the effect of small statistical fluctuations. We compute the correction to the…

广义相对论与量子宇宙学 · 物理学 2023-07-10 Prosenjit Paul , Sudhaker Upadhyay , Yerlan Myrzakulov , Dharm Veer Singh , Kairat Myrzakulov

We consider the quasilocal thermodynamics of rotating black holes in asymptotically flat and asymptotically anti de Sitter spacetimes. Using the minimal number of intrinsic boundary counterterms inspired by the AdS/CFT correspondence, we…

高能物理 - 理论 · 物理学 2009-11-07 M. H. Dehghani , R. B. Mann

We study the thermodynamics in the grand canonical ensemble of D-dimensional charged Gauss-Bonnet-AdS black holes in the extended phase space. We find that the usual small-large black hole phase transition, which exhibits analogy with the…

高能物理 - 理论 · 物理学 2015-06-19 De-Cheng Zou , Yunqi Liu , Bin Wang

We investigate the thermodynamic phase transitions of a four-dimensional charged anti-de Sitter black hole endowed with a non-minimal coupling of the form $F^{\alpha\beta}F^{\gamma\lambda}R_{\alpha\gamma\beta\lambda}$. Using perturbative…

高能物理 - 理论 · 物理学 2026-05-29 Mehdi Sadeghi , Faramarz Rahmani