Inflation from Tachyon Condensation, Large N Effects
High Energy Physics - Theory
2009-11-10 v1
Abstract
Using only general properties of the tachyon potential we show that inflation may be generic when many branes and anti-branes become coincident. Inflation may occur because of: (1) the assistance of the many diagonal tachyon fields; (2) when the tachyons condense in a staggered fashion; or (3) when some of them condense very late. We point out that such inflation is in some sense a stringy implementation of chaotic inflation and may have important applications for ``regularizing'' a lopsided or singular cosmological compact surface.
Cite
@article{arxiv.hep-th/0304226,
title = {Inflation from Tachyon Condensation, Large N Effects},
author = {Mahbub Majumdar and Anne-Christine Davis},
journal= {arXiv preprint arXiv:hep-th/0304226},
year = {2009}
}
Comments
24 pages, 1 figure