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arxiv: 0709.0666 · v2 · submitted 2007-09-05 · ✦ hep-ph

Lepton Flavour Violation in the Constrained MSSM with Constrained Sequential Dominance

classification ✦ hep-ph
keywords constrainedleptonmixingchargeddominanceflavourneutrinosee-saw
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We consider charged Lepton Flavour Violation (LFV) in the Constrained Minimal Supersymmetric Standard Model, extended to include the see-saw mechanism with Constrained Sequential Dominance (CSD), where CSD provides a natural see-saw explanation of tri-bimaximal neutrino mixing. When charged lepton corrections to tri-bimaximal neutrino mixing are included, we discover characteristic correlations among the LFV branching ratios, depending on the mass ordering of the right-handed neutrinos, with a pronounced dependence on the leptonic mixing angle $\theta_{13}$ (and in some cases also on the Dirac CP phase $\delta$).

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