Rotating Ay\'on-Beato-Garc\'ia black hole as a particle accelerator
Abstract
We study the collision of two particles with equal masses moving in the equatorial plane near horizon of the rotating regular Ay\'on-Beato-Garc\'ia (ABG) black hole (BH) and calculate the center-of-mass (CM) energy for the colliding particles for both extremal and non-extremal cases. It turns out that CM energy depends not only on rotation parameter but also on charge . Particularly for the extremal rotating regular ABG BH, CM energy of two colliding particles could be arbitrarily high for critical angular momentum of particles. Furthermore, we also show that, for a non-extremal BH, there exist a finite upper limit of CM energy, which changes with charge . A comparison, with Kerr and Kerr-Newman black holes, is included.
Keywords
Cite
@article{arxiv.1410.5588,
title = {Rotating Ay\'on-Beato-Garc\'ia black hole as a particle accelerator},
author = {Sushant G. Ghosh and Pankaj Sheoran and Muhammed Amir},
journal= {arXiv preprint arXiv:1410.5588},
year = {2015}
}
Comments
11 pages, 13 figures, 2 tables, accepted for publication in Physical Review D