Escape of Charged Particles Moving around a Weakly Magnetized Kerr Black Hole

Abstract

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 neutral particles is analysed first and the escape conditions are given analytically. A general analysis of charged particles innermost stable circular orbits (ISCO)s is performed numerically. We then study the charged particles three-dimensional motion and give an effective condition for their escape. We also discuss how the black hole rotation affects the escape of charged particles and the chaoticness in their dynamics.

A slightly modified version has been accepted as a Physical Review D article

References in corpus (1)

• Transition from Regular to Chaotic Circulation in Magnetized Coronae near Compact Objects

Cited by in corpus (9)

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• Charged Particles Circular Orbits around Weakly Charged and Magnetized Kerr Black Holes
• Magnetic Penrose process in the magnetized Kerr spacetime
• Circular orbits of Charged Particles around a Weakly Charged and Magnetized Schwarzschild Black Hole
• Stable circular orbits of spinning test particles around accelerating Kerr black hole
• Geodesic structure of a noncommutative black hole