Black Hole Relics in String Gravity: Last Stages of Hawking Evaporation
General Relativity and Quantum Cosmology
2008-11-26 v5 Astrophysics
Abstract
One of the most intriguing problem of modern physics is the question of the endpoint of black hole evaporation. Based on Einstein-dilaton-Gauss-Bonnet four dimensional string gravity model we show that black holes do not disappear and that the end of the evaporation process leaves some relic. The possibility of experimental detection of the remnant black holes is investigated. If they really exist, such objects could be a considerable part of the non baryonic dark matter in our Universe.
Keywords
Cite
@article{arxiv.gr-qc/0201069,
title = {Black Hole Relics in String Gravity: Last Stages of Hawking Evaporation},
author = {S. Alexeyev and A. Barrau and G. Boudoul and O. Khovanskaya and M. Sazhin},
journal= {arXiv preprint arXiv:gr-qc/0201069},
year = {2008}
}
Comments
15 pages, accepted to Class. Quant. Grav