148 citations · 852 across the 42 of their papers we have counts for
42 papers
Light propagation around a Kerr-like black hole immersed in an inhomogeneous anisotropic plasma in Rastall gravity: Analytical solutions to the equations of motion
Mohsen Fathi, Marco Olivares, José R. Villanueva +1
In this paper, we explore the behavior of light ray trajectories in the exterior geometry of a rotating black hole within the Rastall theory of gravity, which is surrounded by an i…
Timelike geodesics for five-dimensional Schwarzschild and Reissner-Nordström Anti-de Sitter black holes
P. A. González, Marco Olivares, Yerko Vásquez +1
The timelike structure of the five-dimensional Schwarzschild and Reissner-Nordström Anti-de Sitter black holes is studied in detail. Different kinds of motion are allowed and studi…
Spherical photon orbits around a rotating black hole with quintessence and cloud of strings
Mohsen Fathi, Marco Olivares, J. R. Villanueva
In this paper, we calculate the analytical solutions for the radii of planar and polar spherical photon orbits around a rotating black hole that is associated with quintessential f…
Study of null and time-like geodesics in the exterior of a Schwarzschild black hole with quintessence and cloud of strings
Mohsen Fathi, Marco Olivares, J. R. Villanueva
Recently, an analytical study of radial and circular orbits for null and time-like geodesics that propagate in the spacetime produced by a Schwarzschild black hole associated with…
Probing the parameters of a Schwarzschild black hole surrounded by quintessence and cloud of strings through four standard astrophysical tests
V. H. Cárdenas, Mohsen Fathi, Marco Olivares +1
In this paper, we concern about applying general relativistic tests on the spacetime produced by a static black hole associated with cloud of strings, in a universe filled with qui…
Analytical study of light ray trajectories in Kerr spacetime in the presence of an inhomogeneous anisotropic plasma
Mohsen Fathi, Marco Olivares, J. R. Villanueva
We calculate the exact solutions to the equations of motion that govern the light ray trajectories as they travel in a Kerr black hole's exterior that is considered to be filled wi…