2 papers
gr-qc2024
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…
gr-qc2023
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…