Tachyonic Inflation in the Braneworld Scenario
High Energy Physics - Theory
2009-07-09 v2 Astrophysics
General Relativity and Quantum Cosmology
High Energy Physics - Phenomenology
Abstract
We consider cosmological inflation driven by the rolling tachyon in the context of the braneworld scenario. We show that sufficient inflation consistent with the observational constraints can be achieved for well defined upper limits on the five-dimensional mass scale, string mass scale and the string coupling for the bosonic string.
Keywords
Cite
@article{arxiv.hep-th/0208124,
title = {Tachyonic Inflation in the Braneworld Scenario},
author = {M. C. Bento and O. Bertolami and A. A. Sen},
journal= {arXiv preprint arXiv:hep-th/0208124},
year = {2009}
}
Comments
Revtex4, 1 eps figure, 1 table, 5 pages. Typos corrected