1201.0054 (Hong-Lei Li et al.)

The Mass Difference of $F-\bar{F}$ with SO(3) Family Gauge Symmetry    [PDF]

Hong-Lei Li, Shou-Shan Bao, Zong-Guo Si

As a simple extension, a non-Abelian family gauge symmetry SO(3), as well as three family Majorana neutrinos, was introduced to explain the tri-bimaximal mixing matrix of neutrinos. We discuss the effect of the possible SO(3) family gauge interaction to the mass differences of $K-\bar{K}$, $B_d-\bar{B}_d$, $B_s-\bar{B}_s$ and $D-\bar{D}$, and get the constrains to the new gauge bosons.

View original: http://arxiv.org/abs/1201.0054