Slepton Mass Matrices, μ→eγ Decay and EDM in SUSY S_4 Flavor Model(Particles and Fields)
スポンサーリンク
概要
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We discuss slepton mass matrices in the S_4 flavor model with SUSY SU(5) GUT. By considering the gravity mediation within the framework of supergravity theory, we estimate the SUSY breaking terms in the slepton mass matrices, which contribute to the μ→e+γ decay. We obtain a lower bound for the ratio of μ→eγ as 10^<-13> if m_<SUSY> and m_<1/2> are below 500GeV. The off diagonal terms of slepton mass matrices also contribute to EDM of leptons. The predicted electron EDM is around 10^<-29>-10^<-28>ecm. Our predictions are expected to be tested in the near future experiments.
- 2011-04-25
著者
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ISHIMORI Hajime
Graduate School of Science and Technology, Niigata University
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Ishimori Hajime
Graduate School Of Science And Technology Niigata University
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Tanimoto Morimitsu
Department Of Physics Ehime University
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Tanimoto Morimitsu
Department Of Physics Niigata University
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