Single field inflationary models with non-compact Kaluza-Klein theory
General Relativity and Quantum Cosmology
2009-11-10 v5
Abstract
We discuss a semiclassical treatment to inflationary models from Kaluza-Klein theory without the cylinder condition. We conclude that the evolution of the early universe could be described by a geodesic trayectory of a cosmological 5D metric here proposed, so that the effective 4D FRW background metric should be a hypersurface on a constant fifth dimension.
Keywords
Cite
@article{arxiv.gr-qc/0310130,
title = {Single field inflationary models with non-compact Kaluza-Klein theory},
author = {Diego S. Ledesma and Mauricio Bellini},
journal= {arXiv preprint arXiv:gr-qc/0310130},
year = {2009}
}
Comments
version accepted in Phys. Lett. B