Cobimaximal Neutrino Mixing from $S_3\times Z_2$

Abstract

It has recently been shown that the phenomenologically successful pattern of cobimaximal neutrino mixing (${\theta }_{13}\ne 0$, ${\theta }_{23}=\pi /4$, and ${\delta }_{CP}=\pm \pi /2$) may be achieved in the context of the non-Abelian discrete symmetry $A_4$. In this paper, the same goal is achieved with $S_3\times Z_2$. The residual lepton $Z_3$ triality in the case of $A_4$ is replaced here by $Z_2\times Z_2$. The associated phenomenology of the scalar sector is discussed.

9 pages, no figure

References in corpus (3)

• Scotogenic Inverse Seesaw Model of Neutrino Mass
• $A_4$ and CP symmetry and a model with maximal CP violation
• Probing Lepton Flavor Triality with Higgs Boson Decay

Cited by in corpus (8)

• Testing a lepton quarticity flavor theory of neutrino oscillations with the DUNE experiment
• Cobimaximal lepton mixing from soft symmetry breaking
• Controlled fermion mixing and FCNCs in a $\Delta (27)$ 3+1 Higgs Doublet Model
• Multiscalar $B-L$ extension based on $S_4$ flavor symmetry for neutrino mass and mixing
• Phenomenology of an Extended $1+2$ Higgs Doublet Model with $S_3$ Family Symmetry
• Dihedral flavor group as the key to understand quark and lepton flavor mixing
• A non-renormalizable neutrino mass model with ${\mathbf{S}}_3\otimes {\mathbf{Z}}_2$ symmetry
• A lepton model with nearly Cobimaximal mixing