Calculating black hole shadows: Review of analytical studies
V Perlick, OY Tsupko - Physics Reports, 2022 - Elsevier
In this article, we provide a review of the current state of the research of the black hole
shadow, focusing on analytical (as opposed to numerical and observational) studies. We …
shadow, focusing on analytical (as opposed to numerical and observational) studies. We …
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 …
First M87 event horizon telescope results. V. Physical origin of the asymmetric ring
Abstract The Event Horizon Telescope (EHT) has mapped the central compact radio source
of the elliptical galaxy M87 at 1.3 mm with unprecedented angular resolution. Here we …
of the elliptical galaxy M87 at 1.3 mm with unprecedented angular resolution. Here we …
Constraints on black-hole charges with the 2017 EHT observations of M87
Our understanding of strong gravity near supermassive compact objects has recently
improved thanks to the measurements made by the Event Horizon Telescope (EHT). We use …
improved thanks to the measurements made by the Event Horizon Telescope (EHT). We use …
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 …
Probing a non-linear electrodynamics black hole with thin accretion disk, shadow, and deflection angle with M87* and Sgr A* from EHT
Non-linear interaction between the electromagnetic fields (EMF) occurs when vacuum
polarization in quantum electrodynamics (QED) happens. The field of non-linear …
polarization in quantum electrodynamics (QED) happens. The field of non-linear …
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 …
[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 …
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 …