Radion clouds around evaporating black holes
High Energy Physics - Theory
2010-04-22 v1 General Relativity and Quantum Cosmology
Abstract
A Kaluza-Klein model, with a matter source associated with Hawking radiation from an evaporating black hole, is used to obtain a simple form for the radion effective potential. The environmental effect generally causes a matter-induced shift of the radion vacuum, resulting in the formation of a radion cloud around the hole. There is an albedo due to the radion cloud, with an energy dependent reflection coefficient that depends upon the size of the extra dimensions and the temperature of the hole.
Cite
@article{arxiv.0909.0693,
title = {Radion clouds around evaporating black holes},
author = {J. R. Morris},
journal= {arXiv preprint arXiv:0909.0693},
year = {2010}
}
Comments
15 pages; 3 figures