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Stability of leptonic self-complementarity
| Title: | Stability of leptonic self-complementarity |
| Authors: | Haba, Naoyuki Browse this author | | Kaneta, Kunio Browse this author | | Takahashi, Ryo Browse this author |
| Issue Date: | Jan-2013 |
| Publisher: | Europhysics Letters Association |
| Journal Title: | EPL: Europhysics Letters |
| Volume: | 101 |
| Issue: | 1 |
| Start Page: | 11001 |
| Publisher DOI: | 10.1209/0295-5075/101/11001 |
| Abstract: | We investigate a stability of leptonic self-complementarity such that sum of three mixing angles in lepton sector is 90 degrees. Current experimental data of neutrino oscillation indicates that the self-complementarity can be satisfied within 3σ ranges of each mixing angles. Thus the self-complementarity may be a key to study a flavor physics behind the standard model, and important to discuss its stability. We analyze renormalization group equations in a context of minimal supersymmetric standard model for the self-complementarity. It is seen that one of Majorana phases plays an important role for the stability of self-complementarity. We find some stable solutions against quantum corrections at a low energy. An effective neutrino mass for neutrino-less double beta decay is also evaluated by the use of neutrino parameters giving rise to the stable solutions. |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/52067 |
| Appears in Collections: | 理学院・理学研究院 (Graduate School of Science / Faculty of Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 波場 直之
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