Zee Neutrino Mass Matrix in the Gauge Mediated Supersymmetry Breaking Scenario
نویسندگان
چکیده
It is well known that Zee type neutrino mass matrix can derive bi-maximal neutrino mixing for three neutrinos. We give the reconciliation of this model with the gauge mediated supersymmetry breaking scenario, which naturally suppresses the large flavor changing neutral current and CP violation in the supersymmetric standard model. When the messenger fields have suitable B − L charges, the radiative correction naturally induces the Zee neutrino mass matrix, which provides tiny neutrino masses and large lepton flavor mixings. Our numerical results are consistent with the neutrino oscillation experiments in both three and four neutrino models. PACS:12.15.Ff, 14.60.Pq, 14.60.St. keyword:radiative neutrino mass, large mixing, Zee model, gauge mediated scenario E-mail address:[email protected] E-mail address:[email protected] E-mail address:[email protected]
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تاریخ انتشار 2000