Dynamics of a Charged Particle Around a Slowly Rotating Kerr Black Hole Immersed in Magnetic Field

Understand

The dynamics of a charged particle moving around a slowly rotating Kerr black hole in the presence of an external magnetic field is investigated.

• We are interested to explore the conditions under which the charged particle can escape from the gravitational field of the black hole after colliding with another particle.
• The escape velocity of the charged particle in the innermost stable circular orbit is calculated.
• The effective potential and escape velocity of the charged particle with angular momentum in the presence of magnetic field is analyzed.