Rotating charged hairy black hole in (2+1) dimensions and particle acceleration

Understand

In this paper we construct rotating charged hairy black hole in (2+1) dimensions for infinitesimal black hole charge and rotation parameters.

• Then we consider this black hole as particle accelerator and calculate the center-of-mass energy of two colliding test particles near the rotating charged hairy black hole in (2+1) dimensions.
• As we expected, the center-of-mass energy has infinite value.