Center of mass energy for charged particles in regular black holes.

This paper is devoted to study the acceleration and collision of charged particles in a general regular space-time. Using angular momentum, energy, and components of four-velocity, we explore the effect of charged particles on the center of mass energy. It is found that the collision energy of charged particles (independent of both singularity as well as horizon) is greater than that of uncharged particles. This depends not only on the mass to charge ratio of the black hole but also on the charge of the particle. Finally, we evaluate the collision energy of charged particles for a regular black hole, a particular example. [ABSTRACT FROM AUTHOR]