Warm-Intermediate inflationary universe model

Дата и время публикации : 2009-03-24T22:57:22Z

Авторы публикации и институты :
Sergio del Campo
Ramon Herrera

Ссылка на журнал-издание: JCAP 0904:005,2009
Коментарии к cтатье: 15 pages, 2 figures. Accepted for publication in JCAP
Первичная категория: astro-ph.CO

Все категории : astro-ph.CO, gr-qc, hep-ph, hep-th

Краткий обзор статьи: Warm inflationary universe models in the context of intermediate expansion, between power law and exponential, are studied. General conditions required for these models to be realizable are derived and discussed. This study is done in the weak and strong dissipative regimes. The inflaton potentials considered in this study are negative-power-law and powers of logarithms, respectively. The parameters of our models are constrained from the WMAP three and five year data.

Category: Physics