Published October 2015
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Affleck-Dine leptogenesis and its backreaction to inflaton dynamics
- 1. DESY Hamburg (Germany)
- 2. Tokyo Univ., Chiba (Japan). Kavli IPMU (WPI), UTIAS
- 3. Tokyo Univ., Chiba (Japan). Inst. for Cosmic Ray Research
Description
We investigate the backreaction of the Affleck-Dine leptogenesis to inflaton dynamics in the F-term hybrid and chaotic inflation models in supergravity. We determine the lightest neutrino mass in both models so that the predictions of spectral index, tensor-to-scalar ratio, and baryon abundance are consistent with observations.
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Additional details
Publishing Information
- Imprint Pagination
- 6 p.
- ISSN
- 0418-9833
- Report number
- DESY--15-195
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 47076363
- Subject category
- S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Descriptors DEI
- ABUNDANCE; BARYONS; CHAOS THEORY; INFLATIONARY UNIVERSE; INFLATONS; NEUTRINOS; PARTICLE PRODUCTION; POTENTIALS; REST MASS; SCALAR FIELDS; TENSOR FIELDS
- Descriptors DEC
- COSMOLOGICAL MODELS; ELEMENTARY PARTICLES; FERMIONS; HADRONS; LEPTONS; MASS; MASSLESS PARTICLES; MATHEMATICAL MODELS; MATHEMATICS; POSTULATED PARTICLES
Optional Information
- Secondary number(s)
- IPMU--15-0189