Particle collisions in the lower dimensional rotating black hole space-time with the cosmological constant
High Energy Physics - Theory
2014-06-25 v2 General Relativity and Quantum Cosmology
Abstract
In this paper, we study the effect of ultra-high energy collisions of two particles with different energies near the horizon of a 2+1 dimensional BTZ black hole (BSW effect). We find that the particle with the critical angular momentum could exist inside the outer horizon of BTZ black hole regardless of the particle energy. Therefore, for the non-extremal BTZ black hole, the BSW process is possible on the inner horizon with the fine tuning of parameters which are characterized by the motion of particle. While for the extremal BTZ black hole, the particle with the critical angular momentum could only exist on the degenerate horizon, and the BSW process could also happen there.
Keywords
Cite
@article{arxiv.1202.4159,
title = {Particle collisions in the lower dimensional rotating black hole space-time with the cosmological constant},
author = {Jie Yang and Yun-Liang Li and Yang Li and Shao-Wen Wei and Yu-Xiao Liu},
journal= {arXiv preprint arXiv:1202.4159},
year = {2014}
}
Comments
12 pages,3 figures