90 citations · 193 across the 14 of their papers we have counts for
4 papers · 1 filter
Light Trajectories and Thermal Shadows casted by Black Holes in a Cavity
A. Belhaj, H. Belmahi, M. Benali +2
We explore the shadows and the photon rings casted by black holes in cavity. Placing the observer inside such an isothermal background, we examine the influence of the cavity tempe…
Light Deflection by Rotating Regular Black Holes with a Cosmological Constant
A. Belhaj, H. Belmahi, M. Benali +1
Using the Gauss-Bonnet theorem, we compute and examine the deflection angle of light rays by rotating regular black holes with a cosmological constant. By the help of optical geome…
Light Deflection Angle by Superentropic Black Holes
A. Belhaj, H. Belmahi, M. Benali +1
Motivated by recent works on light deflection and shadow behaviors on AdS geometries, we investigate the deflection angle of light rays by superentropic black holes. Taking appropr…
Optical Shadows of Rotating Bardeen AdS Black Holes
Adil Belhaj, Hajar Belmahi, Mohamed Benali +3
Using the Hamilton-Jacobi method, we study certain optical shadows of rotating Bardeen-AdS black holes in the presence of internal and external field contributions. Precisely, we e…