[HTML][HTML] Testing the nature of dark compact objects: a status report
Very compact objects probe extreme gravitational fields and may be the key to understand
outstanding puzzles in fundamental physics. These include the nature of dark matter, the …
outstanding puzzles in fundamental physics. These include the nature of dark matter, the …
Black holes, gravitational waves and fundamental physics: a roadmap
L Barack, V Cardoso, S Nissanke… - … and quantum gravity, 2019 - iopscience.iop.org
70 AIM, UMR 7158, CEA/DRF, CNRS, Université Paris Diderot, Irfu/Service d'Astrophysique,
Centre de Saclay, FR-91191 Gif-sur-Yvette, France
Centre de Saclay, FR-91191 Gif-sur-Yvette, France
[HTML][HTML] Shadow, lensing, quasinormal modes, greybody bounds and neutrino propagation by dyonic ModMax black holes
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 …
10.1016/j. physletb. 2020.136011], which are invariant in duality rotations and conformal …
[HTML][HTML] Innermost stable circular orbit and shadow of the 4D Einstein–Gauss–Bonnet black hole
M Guo, PC Li - The European Physical Journal C, 2020 - Springer
Recently, a novel 4D Einstein–Gauss–Bonnet gravity was formulated by Glavan and Lin
(Phys Rev Lett 124 (8): 081301, 2020). Although whether the theory is well defined is …
(Phys Rev Lett 124 (8): 081301, 2020). Although whether the theory is well defined is …
[HTML][HTML] Thermal analysis with emission energy of perturbed black hole in f (Q) gravity
In the present paper, we investigate the thermodynamics of a new perturbed black hole
solution in symmetric teleparallel gravity. Our main focus is on the solution for a nonlinear …
solution in symmetric teleparallel gravity. Our main focus is on the solution for a nonlinear …
[HTML][HTML] Quasinormal modes, stability and shadows of a black hole in the 4D Einstein–Gauss–Bonnet gravity
RA Konoplya, AF Zinhailo - The European Physical Journal C, 2020 - Springer
Recently a D-dimensional regularization approach leading to the non-trivial (3+ 1)(3+ 1)-
dimensional Einstein–Gauss–Bonnet (EGB) effective description of gravity was formulated …
dimensional Einstein–Gauss–Bonnet (EGB) effective description of gravity was formulated …
Extreme gravity tests with gravitational waves from compact binary coalescences:(II) ringdown
The LIGO/Virgo detections of binary black hole mergers marked a watershed moment in
astronomy, ushering in the era of precision tests of Kerr dynamics. We review theoretical and …
astronomy, ushering in the era of precision tests of Kerr dynamics. We review theoretical and …
Shadow and quasinormal modes of a rotating loop quantum black hole
In this paper, we construct an effective rotating loop quantum black hole (LQBH) solution,
starting from the spherical symmetric LQBH by applying the Newman-Janis algorithm …
starting from the spherical symmetric LQBH by applying the Newman-Janis algorithm …
Testing dynamical torsion effects on the charged black hole's shadow, deflection angle and greybody with M87* and Sgr. A* from EHT
Poincaré Gauge's theory of gravity is the most noteworthy alternative extension of general
relativity that has a correspondence between spin and spacetime geometry. In this paper …
relativity that has a correspondence between spin and spacetime geometry. In this paper …
[HTML][HTML] Further clarification on quasinormal modes/circular null geodesics correspondence
RA Konoplya - Physics Letters B, 2023 - Elsevier
The well-known correspondence between quasinormal modes of any stationary, spherically
symmetric and asymptotically flat or de Sitter black hole and parameters of the circular null …
symmetric and asymptotically flat or de Sitter black hole and parameters of the circular null …