[HTML][HTML] Charged 4D Einstein-Gauss-Bonnet-AdS black holes: Shadow, energy emission, deflection angle and heat engine

BE Panah, K Jafarzade, SH Hendi - Nuclear Physics B, 2020 - Elsevier
Recently, there has been a surge of interest in the 4D Einstein-Gauss-Bonnet (4D EGB)
gravity theory which bypasses the Lovelock theorem and avoids Ostrogradsky's instability …

Topological classes of black holes in de-Sitter spacetime

Y Du, X Zhang - The European Physical Journal C, 2023 - Springer
In this paper, we investigate the topological number of de-Sitter black hole solutions with
different charges (q) and rotational (a) parameters. By using generalized free energy and …

Generalized free energy landscapes of charged Gauss-Bonnet-AdS black holes in diverse dimensions

R Li, J Wang - Physical Review D, 2023 - APS
The present study focuses on analyzing the generalized free energy function of D-
dimensional charged Gauss-Bonnet-AdS black holes. We examine fluctuating black holes …

Probing the thermodynamics of charged Gauss Bonnet AdS black holes with the Lyapunov exponent

X Lyu, J Tao, P Wang - The European Physical Journal C, 2024 - Springer
In this paper, we investigate the thermodynamic properties of the charged AdS Gauss–
Bonnet black holes and their associations with the Lyapunov exponent. The chaotic features …

Multicritical phase transitions in multiply rotating black holes

J Wu, RB Mann - Classical and Quantum Gravity, 2023 - iopscience.iop.org
We show that multi-critical points in which more than three phases coalesce are present in
multiply rotating Kerr-anti de Sitter black holes in d-dimensions. We explicitly present a …

Phase structure and critical behaviour of charged-AdS black holes with perfect fluid dark matter

A Kumar, A Sood, JK Singh, A Beesham… - Physics of the Dark …, 2023 - Elsevier
We get an exact nonlinear electrodynamics (NED) charged black holes endowed with the
perfect fluid dark matter (PFDM) in the AdS background-charged PFDM AdS black holes …

Euclidean and Hamiltonian thermodynamics for regular black holes

F Simovic, I Soranidis - Physical Review D, 2024 - APS
We investigate the thermodynamic properties of the Hayward regular black hole using both
Euclidean path integral and Hamiltonian methods, in asymptotically anti–de Sitter …

Phase transitions in 4D Gauss–Bonnet–de Sitter black holes

GA Marks, F Simovic, RB Mann - Physical Review D, 2021 - APS
We investigate thermodynamic aspects of black holes in the recently formulated four-
dimensional Gauss-Bonnet theory of gravity, focusing on its asymptotically de Sitter (Λ> 0) …

A comprehensive review of geometrical thermodynamics: From fluctuations to black holes

S MAHMOUDI, K Jafarzade… - Turkish Journal of …, 2023 - journals.tubitak.gov.tr
This paper presents a comprehensive review of geometrical thermodynamics, which
employs geometric concepts to study the thermodynamic properties of physical systems. The …

Extended phase space thermodynamics for black holes in a cavity

P Wang, H Wu, H Yang, F Yao - Journal of High Energy Physics, 2020 - Springer
A bstract In this paper, we extend the phase space of black holes enclosed by a spherical
cavity of radius r B to include\(V= 4\pi {r} _B^ 3/3\) as a thermodynamic volume. The …