False vacuum decay in a brane world cosmological model
General Relativity and Quantum Cosmology
2009-08-18 v3
Abstract
The false vacuum decay in a brane world model is studied in this work. We investigate the vacuum decay via the Coleman-de Luccia instanton, derive explicit approximative expressions for the Coleman-de Luccia instanton which is close to a Hawking-Moss instanton and compare the results with those already obtained within Einstein's theory of relativity.
Keywords
Cite
@article{arxiv.gr-qc/0506028,
title = {False vacuum decay in a brane world cosmological model},
author = {Michal Demetrian},
journal= {arXiv preprint arXiv:gr-qc/0506028},
year = {2009}
}
Comments
minor changes done, references added, version to appear in GRG