S. G. Rubin, “Effect of massive fields on inflation”, Pis'ma v Zh. Èksper. Teoret. Fiz., 2001, Volume 74, Issue 5,Pages <nobr>275

This article is cited in 11 papers

GRAVITY, ASTROPHYSICS

Effect of massive fields on inflation

S. G. Rubin^ab

^a Moscow Engineering Physics Institute
^b Kosmion Science and Education Center for Cosmomicrophysics

Abstract: Effects caused by an additional massive scalar field interacting with an inflaton field are analyzed. Inflation is shown to have two stages, the first of which is dominant and characterized by ultraslow dynamics of the inflaton field. Constraints on the model parameters are obtained.

PACS: 98.80.Bp

Received: 03.05.2001
Revised: 25.07.2001