Collisional Penrose process with spinning particles in braneworld black hole
General Relativity and Quantum Cosmology
2022-10-06 v1
Abstract
The Penrose process of an extremal braneworld black hole is studied. We analyze the Penrose process by two massive spinning particles collide near the horizon. By calculating the maximum energy extraction efficiency of this process, it turns out that the maximal efficiency increases as the tilde charge parameter of the braneworld blackhole decreases. Interestingly, for the negative value of , the efficiency can be even larger than the Kerr case.
Cite
@article{arxiv.2108.05116,
title = {Collisional Penrose process with spinning particles in braneworld black hole},
author = {Yongbin Du and Yunlong Liu and Xiangdong Zhang},
journal= {arXiv preprint arXiv:2108.05116},
year = {2022}
}
Comments
20 pages, 7 figures