Singularity-free gravitational collapse and asymptotic safety
General Relativity and Quantum Cosmology
2015-06-19 v3 High Energy Physics - Theory
Abstract
A general class of quantum improved stellar models with interiors composed of non-interacting ('dust') particles is obtained and analyzed in a framework compatible with asymptotic safety. First, the effective exterior, based on the Quantum Einstein Gravity approach to asymptotic safety is presented and, second, its effective compatible dust interiors are deduced. The resulting stellar models appear to be devoid of shell-focusing singularities.
Cite
@article{arxiv.1404.7655,
title = {Singularity-free gravitational collapse and asymptotic safety},
author = {R. Torres},
journal= {arXiv preprint arXiv:1404.7655},
year = {2015}
}
Comments
11 pages, 1 figure. Added a comment for the energy-momentum tensor with respect to version 2 on the arXiv