Gravitational signatures of a non-commutative stable black hole

N Heidari, H Hassanabadi, AA Araújo Filho… - Physics of the Dark …, 2024 - Elsevier
This work investigates several key aspects of a non-commutative theory with mass
deformation. We calculate thermodynamic properties of the system and compare our results …

Shadow, lensing, quasinormal modes, greybody bounds and neutrino propagation by dyonic ModMax black holes

RC Pantig, L Mastrototaro, G Lambiase… - The European Physical …, 2022 - Springer
Motivated by recent work on the Modified Maxwell (ModMax) black holes [Phys Lett B
10.1016/j. physletb. 2020.136011], which are invariant in duality rotations and conformal …

Bardeen spacetime as a quantum corrected Schwarzschild black hole: Quasinormal modes and Hawking radiation

RA Konoplya, D Ovchinnikov, B Ahmedov - Physical Review D, 2023 - APS
The Bardeen black hole holds historical significance as the first model of a regular black
hole. Recently, there have been proposed interpretations of the Bardeen spacetime as …

Quasinormal ringing of regular black holes in asymptotically safe gravity: the importance of overtones

RA Konoplya, AF Zinhailo, J Kunz… - … of Cosmology and …, 2022 - iopscience.iop.org
Asymptotically safe gravity is based on the idea that the main contribution to the
Schwarzschild-like black hole spacetime is due to the value of the gravitational coupling …

Long-lived quasinormal modes and oscillatory tails of the Bardeen spacetime

SV Bolokhov - Physical Review D, 2024 - APS
The Bardeen black hole stands as the first model of a regular black hole. Driven by the
interpretations of Bardeen spacetime as a quantum-corrected Schwarzschild-like solution …

Physics beyond the standard model with BlackHawk v2. 0

A Arbey, J Auffinger - The European Physical Journal C, 2021 - Springer
We present the new version v2. 0 of the public code BlackHawk designed to compute the
Hawking radiation of black holes, with both primary and hadronized spectra. This new …

Quasinormal modes of renormalization group improved Dymnikova regular black holes

RA Konoplya, Z Stuchlik, A Zhidenko, AF Zinhailo - Physical Review D, 2023 - APS
We find accurate quasinormal frequencies of a quantum corrected black hole constructed in
the renormalization group theory via the coordinate-independent iterative procedure …

Gravitational traces of bumblebee gravity in metric–affine formalism

AA Araújo Filho, H Hassanabadi… - … and Quantum Gravity, 2024 - iopscience.iop.org
This work explores various manifestations of bumblebee gravity within the metric–affine
formalism. We investigate the impact of the Lorentz violation parameter, denoted as X, on …

Thermal stability and effects of thermal fluctuations on the static and spherically symmetric hairy black hole by gravitational decoupling

A Ditta, F Javed, SK Maurya, G Mustafa… - Physics of the Dark …, 2023 - Elsevier
In this paper, we explore the thermodynamic aspects of the hairy black hole solution
developed by gravitational decoupling in the spherical symmetry, considering its energy …

Analysis of a regular black hole in verlinde's gravity

AA Araújo Filho - Classical and Quantum Gravity, 2023 - iopscience.iop.org
This work focuses on the examination of a regular black hole within Verlinde's emergent
gravity, specifically investigating the Hayward-like (modified) solution. The study reveals the …