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We investigate the critical behaviour of charged and rotating AdS black holes in d spacetime dimensions, including effects from non-linear electrodynamics via the Born-Infeld action, in an extended phase space in which the cosmological…

高能物理 - 理论 · 物理学 2015-06-11 Sharmila Gunasekaran , David Kubiznak , Robert B. Mann

We find an exact spherically symmetric regular Bardeen-like solutions by considering the coupling between Einstein-Gauss-Bonnet theory and nonlinear electrodynamics (NED) in five-dimensional spacetime. These solutions, with an additional…

广义相对论与量子宇宙学 · 物理学 2019-11-26 Dharm Veer Singh , Sushant G. Ghosh , Sunil D. Maharaj

We show that the modified Cardy-Verlinde formula without the Casimir effect term is satisfied by asymptotically flat charged black holes in arbitrary dimensions. Thermodynamic quantities of the charged black holes are shown to satisfy the…

高能物理 - 理论 · 物理学 2009-11-07 Donam Youm

We investigated the regular multi-horizon black holes in the Einstein gravity, $F(R)$ gravity and the 5 dimensional Gauss-Bonnet gravity, all of them coupled with non-linear electrodynamics. We presented several explicit examples of the…

高能物理 - 理论 · 物理学 2017-11-22 Shin'ichi Nojiri , S. D. Odintsov

We note that, in extended phase space the cosmological constant is a thermodynamic variable. In this paper, this cosmological constant lead us to consider a black hole as a heat engine. So, here we take advantage from holographic heat…

高能物理 - 理论 · 物理学 2017-10-31 Kh. Jafarzade , J. Sadeghi

A model of nonlinear electrodynamics with two parameters, coupled with general relativity, is investigated. We study the magnetized black hole and obtain solutions. The asymptotic of the metric and mass functions at $r\rightarrow\infty$ and…

广义相对论与量子宇宙学 · 物理学 2017-08-24 S. I. Kruglov

We investigate the thermodynamics of Kerr-Newman-Kasuya black hole and the Reissner-Nordstrom black hole with a global monopole on inner and outer horizons. Products of surface gravities, surface temperatures, Komar energies,…

高能物理 - 理论 · 物理学 2017-11-01 Bushra Majeed , Mubasher Jamil

In addition to curvature singularities, electrovacuum black holes in general relativity exhibit thermodynamic singularities. These so-called Davies' points occur at nonextremal values of charge and spin where the heat capacity diverges and…

广义相对论与量子宇宙学 · 物理学 2025-08-18 Arthur G. Suvorov , Pedro Bargueño

We review recent developments on the thermodynamics of black holes in extended phase space, where the cosmological constant is interpreted as thermodynamic pressure and treated as a thermodynamic variable in its own right. In this approach,…

高能物理 - 理论 · 物理学 2021-05-07 David Kubiznak , Robert B. Mann , Mae Teo

Black holes with asymptotic anisotropic scaling are conjectured to be gravity duals of condensed matter system close to quantum critical points with non-trivial dynamical exponent z at finite temperature. A holographic renormalization…

高能物理 - 理论 · 物理学 2015-05-28 Tobias Zingg

We study the thermodynamics associated to topological black hole solutions of AdS gravity coupled to nonlinear electrodynamics (Born-Infeld) in any dimension, using a background-independent regularization prescription for the Euclidean…

高能物理 - 理论 · 物理学 2008-11-26 Olivera Miskovic , Rodrigo Olea

We explore the thermodynamics of a general class of two dimensional dilatonic black-holes. A simple prescription is given that allows us to compute the mass, entropy and thermodynamic potentials, with results in agreement with those…

广义相对论与量子宇宙学 · 物理学 2009-10-22 Chiara R. Nappi , Andrea Pasquinucci

In~\cite{Johnson:2019mdp}, Clifford put forward that the specific heat at constant volume $C_{V}$ is always negetive for the super-entropy black hole. Later in~\cite{Cong:2019bud}, Robert et al. found $C_{V}>0$ in certain region for the…

广义相对论与量子宇宙学 · 物理学 2023-05-04 Yiqian He , Benrong Mu

Schwarzschild black holes in a de Sitter background were studied in terms of their thermodynamics based on the R\'enyi statistics. This led to thermodynamically stable black hole configurations for some certain range of black hole radii;…

广义相对论与量子宇宙学 · 物理学 2020-07-10 Lunchakorn Tannukij , Pitayuth Wongjun , Ekapong Hirunsirisawat , Tanapat Deesuwan , Chatchai Promsiri

The connection between black hole thermodynamics and chemistry is extended to the lower-dimensional regime by considering the rotating and charged BTZ metric in the $(2+1)$-D and a $(1+1)$-D limits of Einstein gravity. The Smarr relation is…

广义相对论与量子宇宙学 · 物理学 2016-01-26 Antonia M. Frassino , Robert B. Mann , Jonas R. Mureika

The main objective of this paper is to study thermodynamics and stability of static electrically charged Born-Infeld black holes in AdS space in D=4. The Euclidean action for the grand canonical ensemble is computed with the appropriate…

高能物理 - 理论 · 物理学 2012-06-20 Sharmanthie Fernando

Interpreting the cosmological constant as a pressure, whose thermodynamically conjugate variable is a volume, modifies the first law of black hole thermodynamics. Properties of the resulting thermodynamic volume are investigated: the…

广义相对论与量子宇宙学 · 物理学 2012-03-07 Brian P. Dolan

Interpreting the cosmological constant as the energy of the vacuum and using a gravitational decoupling approach leads to a new Kerr--anti-de Sitter (AdS) black hole. The metric of the new Kerr--AdS is simpler than the standard Kerr--AdS…

广义相对论与量子宇宙学 · 物理学 2024-11-07 Suhail Khan , Shafqat Ul Islam , Sushant G. Ghosh , Sunil D. Maharaj

We present an investigation on thermodynamics of two different types of black holes viz. Kiselev black hole (asymptotically flat) and Taub-NUT (non-asymptotically flat) black hole. We compute the thermodynamic variables like black hole's…

广义相对论与量子宇宙学 · 物理学 2019-04-01 Amritendu Halder , Ritabrata Biswas

We present a new analysis of Kerr-Newman-deSitter black holes in terms of thermodynamic quantities that are defined in the observable portion of the universe; between the black hole and cosmological horizons. In particular, we replace the…

高能物理 - 理论 · 物理学 2016-04-27 James McInerney , Gautam Satishchandran , Jennie Traschen