Rigidly Rotating String Sticking in a Kerr Black Hole
General Relativity and Quantum Cosmology
2018-09-19 v1 High Energy Physics - Theory
Abstract
We analyze rigidly rotating Nambu--Goto strings in the Kerr spacetime, particularly focusing on the strings sticking in the horizon. From the regularity on the horizon, we find the condition for sticking in the horizon, which is consistent with the second law of the black hole thermodynamics. Energy extraction through the sticking string from a Kerr black hole occurs. We obtain the maximum value of the luminosity of the energy extraction.
Cite
@article{arxiv.1806.09837,
title = {Rigidly Rotating String Sticking in a Kerr Black Hole},
author = {Takahisa Igata and Hideki Ishihara and Masataka Tsuchiya and Chul-Moon Yoo},
journal= {arXiv preprint arXiv:1806.09837},
year = {2018}
}
Comments
20 pages, 5 figures