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arXiv · 0712.0852

Lepton number violating mSUGRA and neutrino masses

B. C. Allanach·C. H. Kom
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Abstract

We perform a quantitative study of neutrino phenomenology in the framework of minimal supergravity (mSUGRA) with grand unified theory (GUT)-scale tri-linear lepton number violation. We show that only two non-zero GUT scale lepton number violating parameters and three charged lepton mixing angles are sufficient to account for current neutrino oscillation data. This allows collider studies to be performed in a manageable parameter space. We discuss some phenomenological consequences of the models, including tuning issues.

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B. C. Allanach, C. H. Kom. 2009-09-16. Lepton number violating mSUGRA and neutrino masses. https://doi.org/10.1088/1126-6708%2F2008%2F04%2F081

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