Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2007-02-28
Phys.Lett.B647:436-445,2007
Physics
High Energy Physics
High Energy Physics - Phenomenology
13 pages, to appear in Phys.Lett.B
Scientific paper
10.1016/j.physletb.2007.02.031
By designating one eigenvector of the mass matrix, one can reduce the free parameters in the mass matrix effectively. Applying this method to the quark mass matrix and to the lepton mass matrix, we find that this method is consistent with available experimental data. This approach may provide some hints for constructing theoretical models. Especially, in the lepton sector, the Koide's mass relation is connected to the element of the tribimaximal matrix through Foot's geometrical interpretation. In the quark sector, we suggest another mass formula and the same procedure also applies.
Guo Zhi-Qiang
Ma Bo-Qiang
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