Origin of CKM matrix and natural FCNC suppression in gauge-Higgs unification

Yutaka Hosotani, Shuichiro Funatsu, Hisaki Hatanaka +2

In the $SO(5)\times U(1)\times SU(3)$ gauge-Higgs unification in the Randall-Sundrum warped space the mixing in the $W$ couplings in the quark sector is induced by masses of $SO(…