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.

[img]
Preview
PDF (C5.pdf)
C5.pdf

Download (90kB)

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:
Departments: Faculty of Science and Technology > Physics
ID Code: 23003
Deposited By: Dr Konstantinos Dimopoulos
Deposited On: 19 Jan 2009 10:25
Refereed?: No
Published?: Published
Last Modified: 10 Jun 2019 18:37
URI: https://eprints.lancs.ac.uk/id/eprint/23003

Actions (login required)

View Item View Item