Minimal resonant leptogenesis and lepton flavour violation

Frank F. Deppisch, Apostolos Pilaftsis

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    We discuss minimal non-supersymmetric models of resonant leptogenesis, based on an approximate flavour symmetries. As an illustrative example, we consider a resonant τ-leptogenesis model, compatible with universal right-handed neutrino masses at the GUT scale, where the required heavy-neutrino mass splittings are generated radiatively. In particular, we explicitly demonstrate, how a minimum number of three heavy Majorana neutrinos is needed, in order to obtain successful leptogenesis and experimentally testable rates for processes of lepton flavour violation, such as μ → eγ and μ → e conversion in nuclei. © 2012 American Institute of Physics.
    Original languageEnglish
    Title of host publicationAIP Conference Proceedings|AIP Conf. Proc.
    PublisherAmerican Institute of Physics
    Pages159-165
    Number of pages6
    Volume1467
    ISBN (Print)9780735410732
    DOIs
    Publication statusPublished - 2012
    EventInternational Workshop on Grand Unified Theories, GUT 2012 - Kyoto
    Duration: 1 Jul 2012 → …

    Conference

    ConferenceInternational Workshop on Grand Unified Theories, GUT 2012
    CityKyoto
    Period1/07/12 → …

    Keywords

    • Lepton Flavour Violation
    • Resonant Leptogenesis

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