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Slepton Mass Matrices, mu -> e gamma Decay and EDM in SUSY S4 Flavor Model
Hajime Ishimori, Morimitsu Tanimoto
We discuss slepton mass matrices in the flavor model with SUSY SU(5) GUT. By considering the gravity mediation within the framework of supergravity theory, we estimate the SU…
Neutrino masses and mixing from S4 flavor twisting
Hajime Ishimori, Yusuke Shimizu, Morimitsu Tanimoto +1
We discuss a neutrino mass model based on the S4 discrete symmetry where the symmetry breaking is triggered by the boundary conditions of the bulk right-handed neutrino in the fift…
Tri-bimaximal Mixing and Cabibbo Angle in S4 Flavor Model with SUSY
Hajime Ishimori, Kouta Saga, Yusuke Shimizu +1
We present a flavor model of quarks and leptons with the non-Abelian discrete symmetry in the framework of the SU(5) SUSY GUT. Three generations of -plets in SU(5) ar…
Non-Abelian Discrete Symmetries in Particle Physics
Hajime Ishimori, Tatsuo Kobayashi, Hiroshi Ohki +3
We review pedagogically non-Abelian discrete groups, which play an important role in the particle physics. We show group-theoretical aspects for many concrete groups, such as repre…