Morimitsu Tanimoto Morimitsu Tanimoto Niigata University Niigata University Masses and Mixings of Quark-Lepton in the non-Abelian Discrete Symmetry VI VI th th Rencontres du Vietnam Rencontres du Vietnam August 9 , 2006 August 9 , 2006 This talk is based on collaborated work This talk is based on collaborated work with with E.Ma E.Ma and H. Sawanaka and H. Sawanaka
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Masses and Mixings of Quark-Lepton in the non-Abelian Discrete Symmetry
Masses and Mixings of Quark-Lepton in the non-Abelian Discrete Symmetry. VI th Rencontres du Vietnam August 9 , 2006. Morimitsu Tanimoto Niigata University. This talk is based on collaborated work with E.Ma and H. Sawanaka. Plan of the talk. 1 Introduction : Motivations - PowerPoint PPT Presentation
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Morimitsu Tanimoto Morimitsu Tanimoto Niigata UniversityNiigata University
Morimitsu Tanimoto Morimitsu Tanimoto Niigata UniversityNiigata University
Masses and Mixings of Quark-Leptonin
the non-Abelian Discrete Symmetry
Masses and Mixings of Quark-Leptonin
the non-Abelian Discrete Symmetry
VIVIthth Rencontres du VietnamRencontres du Vietnam
August 9 , 2006August 9 , 2006 VIVIthth Rencontres du VietnamRencontres du Vietnam
August 9 , 2006August 9 , 2006
This talk is based on collaborated work withThis talk is based on collaborated work withE.MaE.Ma and H. Sawanakaand H. Sawanaka
This talk is based on collaborated work withThis talk is based on collaborated work withE.MaE.Ma and H. Sawanakaand H. Sawanaka
What is Origin of the maximal 2-3 mixing ? Discrete Symmetries are nice candidate. Discrete Symmetries are nice candidate.
Flavor SymmetryS3, D4, Q4, A4 ...
Tri-Bi-Maximal mixing is easilyrealized in A4 .
order 6 8 10 12 14 ...
SN : permutation groups
S3 ...
DN : dihedral groups D3 D4 D5 D6 D7 ...
QN : quaternion groups Q4 Q6 ...
T : tetrahedral groupsT(A4
)...
2 A4 Symmetry2 A4 Symmetry
Non-Abelian discrete groups have non-singlet irreducible representations which can be assigned to interrelate families. Non-Abelian discrete groups have non-singlet irreducible representations which can be assigned to interrelate families.