In this paper, we use the Gauss–Bonnet theorem to obtain the deflection angle by the
photons coupled to Weyl tensor in a Schwarzschild black hole and Schwarzschild-like black …

Time delay of the photons coupled to the Weyl tensor in a regular phantom black hole is
investigated in both weak and strong deflection gravitational lensing. We find that the time …

We investigate systematically the effect of the nonlinear correction to the usual Maxwell
electrodynamics on the holographic dual models in the backgrounds of AdS black hole and …

Abstract Beyond the Einstein–Maxwell model, electromagnetic field might couple with
gravitational field through the Weyl tensor. In order to provide one of the missing puzzles of …

Strong deflection gravitational lensing is investigated for photon coupled to Weyl tensor in a
charged Kiselev black hole, and its observables have been found. We get the asymptotically …

We introduce a Weyl term into the Einstein–Maxwell-Axion theory in four dimensional
spacetime. Up to the first order of the Weyl coupling parameter γ, we construct charged black …

We analyze strong gravitational field time delay for photons coupled to the Weyl tensor in a
Schwarzschild black hole. By making use of the method of strong deflection limit, we find that …

A bstract We study the non-equilibrium condensation process in a holographic
superconductor with nonlinear corrections to the U (1) gauge field. We start with an …

We have investigated the strong gravitational lensing for the photons coupled to Weyl tensor
in a Schwarzschild black hole spacetime. We find that in the four-dimensional black hole …

We present first the equation of motion for the photon coupled to a Weyl tensor in a Kerr
black hole spacetime and then study further the corresponding strong gravitational lensing …