New exact solutions in standard inflationary models

Abstract

The exact solutions in the standard inflationary model based on the self-interacting scalar field minimally coupled to gravity are considered. The shape's freedom of the self-interacting potential $V(\varphi )$ is postulated to obtain a new set of the exact solutions in the framework of Friedmann-Robertson-Walker Universes. The general solution was found in the case of power law inflation. We obtained new solutions and compared them with obtained ones earlir for the exponential type inflation.

12 pages, Latex, to appear in: Phys.Lett.B

References in corpus (2)

• Inflationary Models with Logarithmic Potentials
• Generalised Scalar Field Potentials and Inflation

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