Effective potential and topological photon spheres: a novel approach to black hole parameter classification

MA S. Afshar, J Sadeghi - Chinese Physics C, 2024 - iopscience.iop.org
In this paper, we base our analysis on the assumption that the existence of a photon sphere
is an intrinsic feature of any ultra-compact gravitational structure with spherical symmetry …

Gravitational Lensing of Euler-Heisenberg Black Hole Surrounded by Perfect Fluid Dark Matter

P Su, CK Qiao - arXiv preprint arXiv:2410.02411, 2024 - arxiv.org
In this work, we study the gravitating lensing Euler-Heisenberg black hole surrounded by
perfect fluid dark matter. This kind of black hole solution enables us to investigate the …

Thermal aspects, quasi-normal modes and phase transitions of black hole in STV gravity

RH Ali, MR Shahzad, A Ashraf, P Channuie… - Physics of the Dark …, 2025 - Elsevier
This work examines the thermodynamic features related to thermal fluctuations and quasi-
normal modes in a modified Schwarzschild black hole, coupled with scalar–tensor–vector …

Phase transitions and thermal properties of the charged Acoustic black hole

MR Shahzad, G Abbas, T Zhu, RH Ali… - Physics of the Dark …, 2024 - Elsevier
In this article, we analyze the thermal properties and phase transition of the acoustic black
hole. We investigate the equilibrium and modified thermodynamical quantities through …

[HTML][HTML] Mathematical formalism of Joule-Thomson process for ADS-RN black hole coupled with non-linear electrodynamics field

RH Ali, G Abbas, A Jawad, BS Alkahtani, G Mustafa - Nuclear Physics B, 2025 - Elsevier
We analyze the thermodynamic potentials and Joule-Thomson adiabatic expansion of a
nonlinear electrodynamics charged AdS black hole. The negative cosmological constant is …

Phase structure of quantum corrected charged AdS black hole surrounded by perfect fluid dark matter

QQ Li, Y Zhang, Q Sun, CH Xie, YL Lou - Chinese Journal of Physics, 2024 - Elsevier
We derive a solution of a quantum corrected charged AdS black hole surrounded by perfect
fluid dark matter (PFDM). The thermodynamic quantities and the modified first law of …

Quasinormal modes and emission rate of ModMax (A) dS black holes

BE Panah, A Rincon, N Heidari - arXiv preprint arXiv:2411.02907, 2024 - arxiv.org
By considering a new model of nonlinear electrodynamics, known as the modified Maxwell
(ModMax), and taking into account the topological and the cosmological constants in …

Test of dark matter core via quasinormal modes of supermassive black hole

M Zhao, M Tang, Z Xu - arXiv preprint arXiv:2308.06532, 2023 - arxiv.org
In the present work, the effect of the constant density core of dark matter in the vicinity of
supermassive black hole quasinormal modes of the black hole is studied. Based on black …

Corrected Thermodynamics of Nonlinear Magnetic-Charged Black Hole Surrounded by Perfect Fluid Dark Matter

RBT Ndongmo, S Mahamat, TB Bouetou… - International Journal of …, 2024 - Springer
In this paper, we investigate the influence of perfect fluid dark matter and quantum
corrections on the thermodynamics of nonlinear magnetic-charged black hole. We consider …

Thermal stability and phase transitions of static magnetic charged black holes in the background of perfect fluid-type dark matter: Analysis of crucial thermodynamic …

A Bhattacharya, M Bandyopadhyay - Modern Physics Letters A, 2024 - World Scientific
This work focuses on the analysis of P–V criticality for several entropy corrections of
uncorrected zeroth entropy of the static magnetic charged black hole embedded in perfect …