Probing neutrino masses and tri-bimaximality with lepton flavor violation searches |
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Authors: | Kentaro Kojima Hideyuki Sawanaka |
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Institution: | 1. Center for Research and Advancement in Higher Education, Kyushu University, Fukuoka 819-0395, Japan;2. Department of Physics, Kyushu University, Fukuoka 812-8581, Japan |
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Abstract: | We examine relation between neutrino oscillation parameters and prediction of lepton flavor violation, in light of deviations from tri-bimaximal mixing. Our study shows that upcoming experimental searches for lepton flavor violation process can provide useful implications for neutrino mass spectrum and mixing angles. With simple structure of heavy right-handed neutrino and supersymmetry breaking sectors, the discovery of τ→μγ decay determines neutrino mass hierarchy if large (order 0.1) reactor angle is established. |
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