Revisiting thermodynamic topology of Hawking-Page and Davies type phase transitions

B Hazarika, NJ Gogoi, P Phukon - Journal of High Energy Astrophysics, 2025 - Elsevier
In this work, we propose a common vector field to study the thermodynamic topology of the
Davies type and Hawking-Page phase transitions. Existing literature has shown that …

Bardeen black hole thermodynamics from topological perspective

J Sadeghi, SN Gashti, MR Alipour, MAS Afshar - Annals of Physics, 2023 - Elsevier
In this paper, we use the generalized off-shell Helmholtz free energy method to explore the
thermodynamic properties of Bardeen black holes (BD BHs) from a topological perspective …

Thermodynamic topology of black holes from bulk-boundary, extended, and restricted phase space perspectives

J Sadeghi, MAS Afshar, SN Gashti, MR Alipour - Annals of Physics, 2024 - Elsevier
In this article, we investigate the thermodynamic topology of some black holes, namely AdS
Reissner Nordstrom (R–N), AdS Einstein–Gauss–Bonnet (EGB), and AdS Einstein-power …

Topological classification and black hole thermodynamics

MR Alipour, MAS Afshar, SN Gashti… - Physics of the Dark …, 2023 - Elsevier
One of the new methods that can be used to study the thermodynamics, critical points of a
system based on a topological approach is the study of topological charges using Duan's ϕ …

[HTML][HTML] Influences of perfect fluid dark matter on coinciding validity of the weak gravity and weak cosmic censorship conjectures for Kerr-Newman black hole

J Sadeghi, SN Gashti - Nuclear Physics B, 2024 - Elsevier
One of the main difficulties in general relativity is the potential conflict between the weak
gravity conjecture (WGC) and weak cosmic censorship conjecture (WCCC). Cosmic …

4D-EGB black holes in RPS thermodynamics

Y Ladghami, B Asfour, A Bouali, A Errahmani… - Physics of the Dark …, 2023 - Elsevier
In this paper, we study thermodynamics of charged and uncharged 4-Dimension Einstein–
Gauss–Bonnet (4D-EGB) black holes. The context of this study is the Visser's holographic …

[HTML][HTML] WGC and WCCC of black holes with quintessence and cloud strings in RPS space

MR Alipour, J Sadeghi, M Shokri - Nuclear Physics B, 2023 - Elsevier
In this paper, we first introduce Riesner-Nordstrom AdS (RN-AdS) black hole in presence of
quintessence and cloud of strings. And then we use the Restrict Phase Space (RPS) …

Exploring the phase transition in charged Gauss–Bonnet black holes: a holographic thermodynamics perspectives

J Sadeghi, MR Alipour, MAS Afshar… - General Relativity and …, 2024 - Springer
In this paper, we delve into the study of thermodynamics and phase transition of charged
Gauss–Bonnet black holes within the context of anti-de Sitter space, with particular …

Thermodynamic topology of quantum corrected AdS-Reissner-Nordstrom black holes in Kiselev spacetime

J Sadeghi, SN Gashti, MR Alipour… - Chinese Physics …, 2024 - iopscience.iop.org
In this paper, we consider the intricate thermodynamic topology of quantum-corrected Anti-
de Sitter-Reissner-Nordstrm (AdS-RN) black holes within the framework of Kiselev …

Topology of Hayward-AdS black hole thermodynamics

J Sadeghi, MAS Afshar, SN Gashti, MR Alipour - Physica Scripta, 2024 - iopscience.iop.org
Recently, the investigation of the topological classes of black holes with two different
methods has attracted the attention of researchers with respect to the existence of critical …