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
Shadows and strong gravitational lensing: a brief review
PVP Cunha, CAR Herdeiro - General Relativity and Gravitation, 2018 - Springer
For ultra compact objects, light rings and fundamental photon orbits (FPOs) play a pivotal
role in the theoretical analysis of strong gravitational lensing effects, and of BH shadows in …
role in the theoretical analysis of strong gravitational lensing effects, and of BH shadows in …
[HTML][HTML] Shadow of a black hole surrounded by dark matter
RA Konoplya - Physics Letters B, 2019 - Elsevier
We consider a simple spherical model consisting of a Schwarzschild black hole of mass M
and a dark matter of mass ΔM around it. The general formula for the radius of black-hole …
and a dark matter of mass ΔM around it. The general formula for the radius of black-hole …
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 the nature of Gauss–Bonnet gravity by four-dimensional rotating black hole shadow
SW Wei, YX Liu - The European Physical Journal Plus, 2021 - Springer
The recent discovery of the novel four-dimensional static and spherically symmetric Gauss–
Bonnet black hole provides a promising bed to test Gauss–Bonnet gravity by using …
Bonnet black hole provides a promising bed to test Gauss–Bonnet gravity by using …
Constraints on charged symmergent black hole from shadow and lensing
In this paper, we report on exact charged black hole solutions in symmergent gravity with
Maxwell field. Symmergent gravity induces the gravitational constant G, quadratic curvature …
Maxwell field. Symmergent gravity induces the gravitational constant G, quadratic curvature …
[HTML][HTML] Testing symmergent gravity through the shadow image and weak field photon deflection by a rotating black hole using the M87 and Sgr. results
In this paper, we study rotating black holes in symmergent gravity, and use deviations from
the Kerr black hole to constrain the parameters of the symmergent gravity. Symmergent …
the Kerr black hole to constrain the parameters of the symmergent gravity. Symmergent …
Photon spheres and spherical accretion image of a hairy black hole
Q Gan, P Wang, H Wu, H Yang - Physical Review D, 2021 - APS
In this paper, we first consider null geodesics of a class of charged, spherical and
asymptotically flat hairy black holes in an Einstein-Maxwell-scalar theory with a nonminimal …
asymptotically flat hairy black holes in an Einstein-Maxwell-scalar theory with a nonminimal …
Shadow cast and Deflection angle of Kerr-Newman-Kasuya spacetime
We study the shadow cast or silhouette generated by a Kerr-Newman-Kasuya (KNK)
spacetime (rotating dyon black hole). It is shown that in addition to the angular momentum of …
spacetime (rotating dyon black hole). It is shown that in addition to the angular momentum of …
Shadow of a spinning black hole in an expanding universe
PC Li, M Guo, B Chen - Physical Review D, 2020 - APS
We study the influence of the cosmic expansion on the size of the shadow of a spinning
black hole observed by a comoving observer. We first consider that the expansion is driven …
black hole observed by a comoving observer. We first consider that the expansion is driven …