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Combining High-scale Inflation with Low-energy SUSY

By Stefan Antusch, Koushik Dutta and Sebastian Halter

Abstract

We propose a general scenario for moduli stabilization where low-energy supersymmetry can be accommodated with a high scale of inflation. The key ingredient is that the stabilization of the modulus field during and after inflation is not associated with a single, common scale, but relies on two different mechanisms. We illustrate this general scenario in a simple example, where during inflation the modulus is stabilized with a large mass by a Kähler potential coupling to the field which provides the inflationary vacuum energy via its F-term. After inflation, the modulus is stabilized, for instance, by a KKLT superpotential

Publisher: 'Springer Science and Business Media LLC'
Year: 2012
DOI identifier: 10.1007/JHEP03(2012)105
OAI identifier: oai:edoc.unibas.ch:24539
Provided by: edoc

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