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arxiv: 1106.6025 · v2 · pith:YHWYCKR6new · submitted 2011-06-29 · ✦ hep-th · astro-ph.CO· hep-ph

Chaotic inflation and supersymmetry breaking

classification ✦ hep-th astro-ph.COhep-ph
keywords modelsbreakingchaoticclassinflationmechanismarbitrarycontext
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We investigate the recently proposed class of chaotic inflation models in supergravity with an arbitrary inflaton potential. These models are extended to include matter fields in the visible sector and we employ a mechanism of SUSY breaking based on a particular phenomenological version of the KKLT mechanism (the KL model). We describe specific features of reheating in this class of models and show how one can solve the cosmological moduli and gravitino problems in this context.

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  1. Reheating in No-Scale Models of Inflation

    hep-ph 2026-06 unverdicted novelty 4.0

    Generalized no-scale models with R=2/(3α) for α≠1 or non-minimal gauge couplings allow unsuppressed inflaton decays, producing calculable reheating temperatures and (n_s,r) predictions.