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arxiv: astro-ph/0508399 · v2 · submitted 2005-08-18 · 🌌 astro-ph · hep-ph

Instant nonthermal leptogenesis

classification 🌌 astro-ph hep-ph
keywords modelinstantleptogenesisnonthermalduringeconomicalfieldfollowing
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We propose an economical model of nonthermal leptogenesis following inflation during ``instant'' preheating. The model involves only the inflaton field, the standard model Higgs, and the heavy ``right-handed'' neutrino.

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