Unifying Residual ${\mathbb{Z}}_2^{23}\otimes {\mathbb{Z}}_2^{12}$ Symmetries and Quark-Lepton Complementarity

Shao-Feng Ge

The residual ${\mathbb{Z}}_2^{23}$ (${\mathbb{Z}}_2^{\mu \tau }$) and ${\mathbb{Z}}_2^{12}$ (${\mathbb{Z}}_2^s$ or ${\overline{\mathbb{Z}}}_2^s$) symmetries can not only apply to the lepton sector, but…