Modular hybrid inflation without flat directions and the curvaton.

Dimopoulos, Konstantinos (2004) Modular hybrid inflation without flat directions and the curvaton. In: 39th Rencontres De Moriond Workshop On Exploring The Universe: Contents And Structures Of The Universe. UNSPECIFIED.

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Abstract

I study two-stage hybrid inflation driven by moduli fields, corresponding to flat directions of supersymmetry, lifted by supergravity corrections. The first stage corresponds to a period of either fast-roll or `locked' inflation, induced by an oscillating inflaton. This is followed by a second stage of fast-roll inflation. Enough total e-foldings to encompass the cosmological scales are achieved. Structure in the Universe is generated due to a curvaton field.

Item Type:
Contribution in Book/Report/Proceedings
Additional Information:
hep-ph/0408084
Uncontrolled Keywords:
/dk/atira/pure/researchoutput/libraryofcongress/qc
Subjects:
ID Code:
23003
Deposited On:
19 Jan 2009 10:25
Refereed?:
No
Published?:
Published
Last Modified:
28 Oct 2020 08:10