arXiv:hep-ph/0207143·v3·High Energy Physics — Phenomenology
Assisted Tachyonic Inflation
Yun-Song Piao🇨🇳 · Rong-Gen Cai🇨🇳 · Xinmin Zhang🇨🇳 · Yuan-Zhong Zhang🇨🇳
Abstract
The model of inflation with a single tachyon field generates larger anisotropy and has difficulties in describing the formation of the Universe . In this paper we consider a model with multi tachyon fields and study the assisted inflationary solution. Our results show that this model satisfies the observation.
Comments: 5 pages, no figures, a revised version and reference added