Bottom quark and tau lepton masses in a toy $\mathrm{SU}(6)$

Ning Chen, Ying-nan Mao, Zhaolong Teng

We study a toy $\mathrm{SU}(6)$ model with the symmetry breaking pattern of the extended $331$ symmetry of $\mathrm{SU}(3{)}_c\otimes \mathrm{SU}(3{)}_W\otimes \mathrm{U}(1{)}_X$. A "fermion-Higgs…