110 citations · 178 across the 6 of their papers we have counts for
6 papers
Charged Particles Capture Cross-Section by a Weakly Charged Schwarzschild Black Hole
A. M. Al Zahrani, A. Al-Jama
We study the capture cross-section of charged particles by a weakly charged Schwarzschild black hole. The dependence of the maximum impact parameter for capture on the particle's e…
Tilted Circular Orbits around a Kerr Black Hole
Abdallah M. Al Zahrani
We study circular orbits that are tilted with respect to the equatorial plane around a Kerr black hole. We write the equations for the parameters of a tilted circular orbit in term…
Charged Particles Circular Orbits around Weakly Charged and Magnetized Kerr Black Holes
A. M. Al Zahrani
We study the circular orbits of charged particles around a weakly charged Kerr black hole immersed in a weak, axisymmetric magnetic field. Firstly, we review the circular orbits of…
Circular orbits of Charged Particles around a Weakly Charged and Magnetized Schwarzschild Black Hole
A. M. Al Zahrani
We study the circular orbits of charged particles around a weakly charged Schwarzschild black hole immersed in a weak, axisymmetric magnetic field. We start by reviewing the circul…
Escape of Charged Particles Moving around a Weakly Magnetized Kerr Black Hole
A. M. Al Zahrani
We study the dynamics and escape of charged particles initially orbiting a weakly magnetized Kerr black hole after they get kicked in the direction normal to the orbit. The case of…
Critical escape velocity for a charged particle moving around a weakly magnetized Schwarzschild black hole
A. M. Al Zahrani, Valeri P. Frolov, Andrey A. Shoom
We discuss charged particles motion in a spacetime of a weakly magnetized static non-rotating black hole. We study under which conditions a charged particle originally revolving ar…