Absence of an Effective Horizon for Black Holes in Gravity's Rainbow
General Relativity and Quantum Cosmology
2015-01-27 v2 High Energy Physics - Theory
Abstract
We argue that the divergence in time for the asymptotic observer occurs because of specifying the position of the Horizon beyond the Planck scale. In fact, a similar divergence in time will also occur for an in-going observer in Gravity's Rainbow, if we again specify the position of the Horizon beyond the Planck scale. On the other hand, if we accept the occurrence of a minimum measurable length scale associated with a universal invariant maximum energy scale in Gravity's Rainbow, then the time taken by both the in-going and asymptotic observers will be finite.
Keywords
Cite
@article{arxiv.1406.1980,
title = {Absence of an Effective Horizon for Black Holes in Gravity's Rainbow},
author = {Ahmed Farag Ali and Mir Faizal and Barun Majumder},
journal= {arXiv preprint arXiv:1406.1980},
year = {2015}
}
Comments
5 pages, revtex4, no figures, to appear in Europhysics Letters