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Traditional static methods in phase transition studies, provide good insights into the thermodynamics of black holes. However, they practically lose sight of the dynamic aspects and temporal sequence of events. The Kramer's escape rate,…

General Relativity and Quantum Cosmology · Physics 2025-09-09 Mohammad Ali S. Afshar , Saeed Noori Gashti , Mohammad Reza Alipour , Jafar Sadeghi

In a generalized parameter space, regular black holes can be regarded as non-singular solutions under specific parameters in Einstein gravity theory coupled with non-linear electromagnetic fields. Following this concept, we investigate the…

General Relativity and Quantum Cosmology · Physics 2024-12-13 Shan-Ping Wu , Shao-Wen Wei

The horizon of a static black hole in Anti-deSitter space can be spherical, planar, or hyperbolic. The microscopic dynamics of the first two classes of black holes have been extensively discussed recently within the context of the AdS/CFT…

High Energy Physics - Theory · Physics 2009-10-31 Roberto Emparan

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…

General Relativity and Quantum Cosmology · Physics 2019-10-02 Seungjoon Hyun , Cao H. Nam

We reexamine the thermodynamics of adS black holes with Ricci flat horizons using the adS soliton as the thermal background. We find that there is a phase transition which is dependent not only on the temperature, but also on the black hole…

High Energy Physics - Theory · Physics 2011-07-18 Sumati Surya , Kristin Schleich , Donald M. Witt

In this work we use the quasinormal mode of a massless scalar perturbation to probe the phase transition of the charged-AdS black hole in time profile. The signature of the critical behavior of this black hole solution is detected in the…

High Energy Physics - Theory · Physics 2017-10-04 M. Chabab , H. El Moumni , S. Iraoui , K. Masmar

In this paper, using Maxwell's equal-area law we study the phase transition of charged AdS black holes by choosing different independent conjugate variables. As is well known, the phase transition can be characterized by the state function…

High Energy Physics - Theory · Physics 2020-12-07 Xiong-Ying Guo , Huai-Fan Li , Ren Zhao

In this paper, we examine the restricted phase space (RPS) thermodynamics for charged AdS black holes by considering the impact of quantum gravity on the event horizon area. The primary aim of this work is to elucidate the influence of…

High Energy Physics - Theory · Physics 2024-03-28 Yahya Ladghami , Brahim Asfour , Amine Bouali , Ahmed Errahmani , Taoufik Ouali

We investigate the thermodynamic curvature in the Hawking-Page phase transition and the second-order phase transition of the AdS black hole. It is shown that the thermodynamic curvature has the same behavior in these two different phase…

General Relativity and Quantum Cosmology · Physics 2021-10-01 Zhen-Ming Xu , Bin Wu , Wen-Li Yang

We study thermodynamic aspects of ordinary and lower dimensional noncommutative black holes within an extended anti-de Sitter phase space by treating the negative cosmological constant and the minimal cut-off length as thermodynamic…

General Relativity and Quantum Cosmology · Physics 2025-12-29 Athanasios G. Tzikas

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…

General Relativity and Quantum Cosmology · Physics 2019-01-09 David Kastor , Sourya Ray , Jennie Traschen

We probe the phase structure of the regular AdS black holes using the null geodesics. The radius of photon orbit and minimum impact parameter shows a non-monotonous behaviour below the critical values of the temperature and the pressure,…

General Relativity and Quantum Cosmology · Physics 2020-11-04 A. Naveena Kumara , C. L. Ahmed Rizwan , Shreyas Punacha , Ajith K. M. , Md Sabir Ali

The significant properties and phase transition of charged Anti-de Sitter (AdS) black holes have been extensively studied in a variety of modified theories of gravity in the presence of numerous matter fields. The goal of our current…

General Relativity and Quantum Cosmology · Physics 2024-01-10 Oleksii Sokoliuk , Sneha Pradhan , Alexander Baransky , P. K. Sahoo

We investigate the optical and thermodynamic properties of a deformed Schwarzschild Anti-de Sitter (AdS) black hole coupled to a cloud of strings and embedded in perfect fluid dark matter. We analyze the photon sphere and the corresponding…

General Relativity and Quantum Cosmology · Physics 2026-03-04 Faizuddin Ahmed , Carlos E. Romero-Figueroa , Hernando Quevedo

In this study, we investigate the real-time dynamics during the spontaneous deformation of an unstable spherical black hole in asymptotically anti-de Sitter (AdS) spacetime. For the initial value, the static solutions with spherical…

General Relativity and Quantum Cosmology · Physics 2024-03-29 Zhuan Ning , Qian Chen , Yu Tian , Xiaoning Wu , Hongbao Zhang

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…

High Energy Physics - Theory · Physics 2019-07-24 Davood Mahdavian Yekta , Arezoo Hadikhani , Özgür Ökcü

In this study, we advance the understanding of thermodynamic properties and phase transitions in rotating anti-de Sitter (AdS) black holes by applying the Kaniadakis(KD) entropy framework. This framework represents a non-extensive…

General Relativity and Quantum Cosmology · Physics 2025-03-13 Bidyut Hazarika , Amijit Bhattacharjee , Prabwal Phukon

The Anti-de Sitter (AdS) black hole with lattice structure plays an essential role in the study of the optical conductivity in holographic approach. We investigate the instability of this sort of black holes which may lead to the…

High Energy Physics - Theory · Physics 2020-09-02 Yi Ling , Meng-He Wu

Searching for the effect of quintessence dark energy on the kinetics of black hole phase transition, we investigate in detail the dynamic phase transition of charged AdS black holes surrounded by quintessence in this paper. Based on the…

General Relativity and Quantum Cosmology · Physics 2021-11-24 Shan-Quan Lan , Jie-Xiong Mo , Gu-Qiang Li , Xiao-Bao Xu

We define and compute the (analogue) shear viscosity to entropy density ratio $\tilde\eta/s$ for the QFTs dual to spherical AdS black holes both in Einstein and Gauss-Bonnet gravity in five spacetime dimensions. Although in this case, owing…

High Energy Physics - Theory · Physics 2018-01-09 Mariano Cadoni , Edgardo Franzin , Matteo Tuveri