Gravitational light bending in Weyl gravity and Schwarzschild–de Sitter spacetime
J Sultana - Symmetry, 2024 - mdpi.com
The topic of gravitational lensing in the Mannheim–Kazanas solution of Weyl conformal
gravity and the Schwarzschild–de Sitter solution in general relativity has featured in …
gravity and the Schwarzschild–de Sitter solution in general relativity has featured in …
Weak gravitational lensing by Bocharova–Bronnikov–Melnikov–Bekenstein black holes using Gauss–Bonnet theorem
In this article, we demonstrate the weak gravitational lensing in the context of Bocharova–
Bronnikov–Melnikov–Bekenstein (BBMB) black hole. To this desire, we derive the deflection …
Bronnikov–Melnikov–Bekenstein (BBMB) black hole. To this desire, we derive the deflection …
Conformal Weyl gravity via two stages of quasinormal ringing and late-time behavior
RA Konoplya - Physical Review D, 2021 - APS
Black hole (BH) solution in the conformal Weyl gravity is a generalization of the
Schwarzschild spacetime which includes two additional constants appearing when …
Schwarzschild spacetime which includes two additional constants appearing when …
Weak gravitational lensing by stringy black holes
In this paper, we discuss the weak gravitational lensing in the context of stringy black holes.
Initially, we examine the deflection angle of photon by charged stringy black hole. For this …
Initially, we examine the deflection angle of photon by charged stringy black hole. For this …
Weak deflection angle and shadow by tidal charged black hole
In this article, we calculate the deflection angle of a tidal charged black hole (TCBH) in weak
field limits. First, we obtain the Gaussian optical curvature and then apply the Gauss–Bonnet …
field limits. First, we obtain the Gaussian optical curvature and then apply the Gauss–Bonnet …
Comment on “Gravitational lensing in Weyl gravity”
J Sultana - Physical Review D, 2023 - APS
In a recent paper [Phys. Rev. D 100, 024019 (2019) PRVDAQ 2470-0010
10.1103/PhysRevD. 100.024019] the authors calculated the bending angle of light in …
10.1103/PhysRevD. 100.024019] the authors calculated the bending angle of light in …
Weak deflection angle by asymptotically flat black holes in Horndeski theory using Gauss–Bonnet theorem
The principal objective of this project is to investigate the gravitational lensing by
asymptotically flat black holes in the framework of Horndeski theory in weak field limits. To …
asymptotically flat black holes in the framework of Horndeski theory in weak field limits. To …
Analyzing the Einstein cubic gravity black hole for weak gravitational lensing, quasi-periodic oscillations, effective force, and emission energy
F Mushtaq, T Xia, A Ditta… - International Journal of …, 2024 - ui.adsabs.harvard.edu
In this paper, we analyze weak gravitational lensing by taking the black hole solution in
Einstein Cubic gravity with the Gibbons and Werner approach. We deduce the deflection …
Einstein Cubic gravity with the Gibbons and Werner approach. We deduce the deflection …
Evolution of light deflection and shadow from a gauge-potential-like AdS black hole under the influence of a non-magnetic plasma medium
We investigate the light deflection in the weak field approximation from the accelerating
charged AdS black hole. For this purpose, we apply the Gauss–Bonnet theorem to calculate …
charged AdS black hole. For this purpose, we apply the Gauss–Bonnet theorem to calculate …
Test of conformal theory of gravity as an alternative paradigm to dark matter hypothesis from gravitational lensing studies
S Ghosh, M Bhattacharya, Y Sherpa… - Journal of Cosmology …, 2023 - iopscience.iop.org
Weyl's conformal gravity theory, which is considered as a compelling alternative to general
relativity theory, has been claimed to describe the observed flat rotation curve feature of …
relativity theory, has been claimed to describe the observed flat rotation curve feature of …