Neutrino Mixing and CP Phase Correlations

Abstract

A special form of the $3\times 3$ Majorana neutrino mass matrix derivable from $\mu -\tau$ interchange symmetry accompanied by a generalized $CP$ transformation was obtained many years ago. It predicts ${\theta }_{23}=\pi /4$ as well as ${\delta }_{CP}=\pm \pi /2$, with ${\theta }_{13}\ne 0$. Whereas this is consistent with present data, we explore a deviation of this result which occurs naturally in a recent proposed model of radiative inverse seesaw neutrino mass.

9 pages, 7 figures

References in corpus (6)

• Big-Bang Nucleosynthesis
• Underlying A_4 Symmetry for the Neutrino Mass Matrix and the Quark Mixing Matrix
• Pathways to Naturally Small Neutrino Masses
• A non-standard CP transformation leading to maximal atmospheric neutrino mixing
• The All-Purpose Neutrino Mass Matrix
• Scotogenic Inverse Seesaw Model of Neutrino Mass

Cited by in corpus (24)

• A review of mu-tau flavor symmetry in neutrino physics
• Generalized $\mu$-$\tau$ symmetry and discrete subgroups of O(3)
• Trimaximal $\mu$-$\tau$ reflection symmetry
• Origin of Constrained Maximal CP Violation in Flavor Symmetry
• Implications of $\mu -\tau$ Flavored CP Symmetry of Leptons
• Soft $A_4\to Z_3$ Symmetry Breaking and Cobimaximal Neutrino Mixing
• Breakings of the neutrino mu-tau reflection symmetry
• Transformative A_4 Mixing of Neutrinos with CP Violation
• Neutrino mu-tau reflection symmetry and its breaking in the minimal seesaw
• Consequences of $\mu -\tau$ Reflection Symmetry at DUNE
• Cobimaximal Neutrino Mixing from $A_4$ and its Possible Deviation
• Modifications to the neutrino mixing from the mu-tau reflection symmetry
• Lepton flavor violation in the BLMSSM
• Exploring Partial $\mu$-$\tau$ Reflection Symmetry at DUNE and Hyper-Kamiokande
• Mu-Tau Reflection Symmetry in the Standard Parametrization and Contributions from Charged Lepton Sector
• $\mu -\tau$ Reflection Symmetry and Its Explicit Breaking for Leptogenesis in a Minimal Seesaw Model
• Generalized perturbations in neutrino mixing
• Consequences of $\mu$-$\tau$ reflection symmetry for $3+1$ neutrino mixing
• On the textures of neutrino mass matrix for maximal atmospheric mixing angle and Dirac CP phase
• Neutrino Parameters from Reactor and Accelerator Neutrino Experiments
• Muon conversion to electron in nuclei within the BLMSSM
• CP Violation in Predictive Neutrino Mass Structures
• A Radiative Model of Quark Masses with Binary Tetrahedral Symmetry
• Investigation of a kind of neutrino mass matrix