Tiny neutrino mass from SUSY and lepton number breaking sector |
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Authors: | Naoyuki HabaTetsuo Shindou |
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Institution: | a Department of Physics, Osaka University, Toyonaka, Osaka 560-0043, Japan b Faculty of Engineering, Kogakuin University, Tokyo 163-8677, Japan |
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Abstract: | We suggest a new setup where SUSY breaking spurion F-term possesses lepton number. This setup not only modifies sparticle mass spectra but also realizes several new models, where neutrino mass is naturally induced through radiative corrections. We here suggest two new models; the first one is (i): pseudo-Dirac/Schizophrenic neutrino model, and the second one is (ii): pure Majorana neutrino model. We will also show this setup can naturally apply to the supersymmetric Zee-Babu model. |
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Keywords: | SUSY breaking Lepton number breaking Neutrino mass |
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