Large CP Violation, Large Mixings of Neutrinos and the $Z_3$ Symmetry

Abstract

We present neutrino mass matrices which predict the atmospheric neutrino mixing to be almost maximal, ${\sin }^{2}2{\theta }_{atm}>0.999$, as well as the large solar neutrino mixing, $8/9>{\sin }^{2}2{\theta }_{sol}>0.87$, and the large CP violation (the CP violation phase in the standard form is maximal $\delta =\pi /2$), based on the $Z_3$ symmetry.

LaTeX, 17 pages; minor corrections and some comments added

References in corpus (3)

• Limits on Neutrino Oscillations from the CHOOZ Experiment
• A Redetermination of the Neutrino Mass-Squared Difference in Tri-Maximal Mixing with Terrestrial Matter Effects
• Large CP Violation, Large Mixings of Neutrinos and Democratic-type Neutrino Mass Matrix

Cited by in corpus (19)

• Neutrino Mixing: $A_4$ Variations
• Soft $A_4\to Z_3$ Symmetry Breaking and Cobimaximal Neutrino Mixing
• Transformative A_4 Mixing of Neutrinos with CP Violation
• The Symmetry behind Extended Flavour Democracy and Large Leptonic Mixing
• Cobimaximal Neutrino Mixing from $S_3\times Z_2$
• Cobimaximal lepton mixing from soft symmetry breaking
• $\Delta (27)$ framework for cobimaximal neutrino mixing models
• Cobimaximal Neutrino Mixing from $A_4$ and its Possible Deviation
• Scotogenic model for co-bimaximal mixing
• Maximal CP Violation in Minimal Seesaw Model
• Controlled fermion mixing and FCNCs in a $\Delta (27)$ 3+1 Higgs Doublet Model
• Renormalization group effect and a democratic-type neutrino mass matrix
• Multiscalar $B-L$ extension based on $S_4$ flavor symmetry for neutrino mass and mixing
• The Problem of Large Leptonic Mixing
• A non-renormalizable neutrino mass model with ${\mathbf{S}}_3\otimes {\mathbf{Z}}_2$ symmetry
• Z(3) Flavor Symmetry and Possible Implications
• The model that predicts the maximal 2-3 mixing and CP violation for neutrinos is revisited
• A lepton model with nearly Cobimaximal mixing
• Approximate magic symmetry in a cobimaximal scenario of Majorana neutrinos