2011•Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fieldsOpen access

General inflaton potentials in supergravity

Рената Каллош, Andrei Linde, Tomas Rube

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Abstract

We describe a way to construct supergravity models with an arbitrary inflaton potential $V(\ensuremath{\phi})$ and show that all other scalar fields in this class of models can be stabilized at the inflationary trajectory by a proper choice of the K\"ahler potential.

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Key concepts: Inflaton, Supergravity, Physics, Scalar (mathematics), Scalar potential, Theoretical physics, Mathematical physics, Inflation (cosmology)