arXiv:hep-ph/0606103·v3·High Energy Physics — Phenomenology
Quark Masses and Mixing with A4 Family Symmetry
Ernest Ma🇺🇸 · Hideyuki Sawanaka🇯🇵 · Morimitsu Tanimoto🇯🇵
Abstract
The successful A4 family symmetry for leptons is applied to quarks, motivated by the quark-lepton assignments of SU(5). Realistic quark masses and mixing angles are obtained, in good agreement with data. In particular, we find a strong correlation between |V_{ub}| and the CP phase beta, thus allowing for a decisive future test of this model.
Comments: 9 pages, 2 figures, some discussions as to quarks and leptons are added