Minimal structure for neutrino mass matrix

Abstract

Taking clue from the minimal structure of texture 4-zero hermitian mass matrices, which are very successful in accommodating quark mixing data, we propose a form of texture 2-zero complex symmetric neutrino mass matrix with only one phase parameter. This minimal mass matrix not only accommodates the available neutrino oscillation data, but also makes interesting predictions for the unknown parameters like the lightest neutrino mass $m_{{\nu }_1}$ (for normal ordering(NO)), Jarlskog's rephasing invariant $J_{CP}$, Dirac type CP violating phase ${\delta }_{CP}$ and effective neutrino mass $⟨m_{ee}⟩$. We also explore the correlations between the parameters of the model, that lead us to minimizing the parameters further.

References in corpus (63)

• Tri-Bimaximal Mixing and the Neutrino Oscillation Data
• The fate of hints: updated global analysis of three-flavor neutrino oscillations
• Precision Measurement of Neutrino Oscillation Parameters with KamLAND
• Measurement of Neutrino Oscillation by the K2K Experiment
• Combined Analysis of all Three Phases of Solar Neutrino Data from the Sudbury Neutrino Observatory
• Constraint on the Matter-Antimatter Symmetry-Violating Phase in Neutrino Oscillations
• Zeroes of the Neutrino Mass Matrix
• Flavor structures of charged fermions and massive neutrinos
• A 2-3 Symmetry in Neutrino Oscillations
• Measurement of electron antineutrino oscillation with 1958 days of operation at Daya Bay
• Neutrino Mixing and Quark-Lepton Complementarity
• Physics Potential of a Long Baseline Neutrino Oscillation Experiment Using J-PARC Neutrino Beam and Hyper-Kamiokande
• Combined analysis of ${\nu }_{\mu }$ disappearance and ${\nu }_{\mu }\to {\nu }_e$ appearance in MINOS using accelerator and atmospheric neutrinos
• Atmospheric neutrino oscillation analysis with external constraints in Super-Kamiokande I-IV
• An Improved Measurement of Neutrino Oscillation Parameters by the NOvA Experiment
• Relation between the neutrino and quark mixing angles and grand unification
• Vanishing Minors in the Neutrino Mass Matrix from Abelian Gauge Symmetries
• On the most constraining cosmological neutrino mass bounds
• Measurement of Atmospheric Tau Neutrino Appearance with IceCube DeepCore
• Improved constraints on neutrino mixing from the T2K experiment with $3.13\times 10^{21}$ protons on target
• An improved measurement of muon antineutrino disappearance in MINOS
• A complete survey of texture zeros in the lepton mass matrices
• Flavor mixings and textures of the fermion mass matrices
• One vanishing minor in the neutrino mass matrix
• Hybrid Textures of Neutrinos
• Complete Parameter Space of Quark Mass Matrices with Four Texture Zeros
• Texture 4 zero Fritzsch-like lepton mass matrices
• Near Maximal Atmospheric Mixing in Neutrino Mass Matrices with Two Vanishing Minors
• Phenomenological Analysis of Hybrid Textures of Neutrinos
• Neutrino Mass Matrices with a Texture Zero and a Vanishing Minor
• Measurements of atmospheric neutrinos and antineutrinos in the MINOS Far Detector
• Two-parameter neutrino mass matrices with two texture zeros
• Lepton Mass Matrices with Four Texture Zeros
• Can four-zero-texture mass matrix model reproduce the observed quark and lepton mixing angles and CP violating phases?
• Hybrid Textures of Majorana Neutrino Mass Matrix and Current Experimental Tests
• Leptogenesis and fermion mass fit in a renormalizable $SO(10)$ model
• On the four-zero texture of quark mass matrices and its stability
• The $\mu$-$\tau$ reflection symmetry of Majorana neutrinos
• The minimal type-I seesaw model with maximally-restricted texture zeros
• Right Unitarity Triangles, Stable CP-violating Phases and Approximate Quark-Lepton Complementarity
• Mu-tau symmetry and the Littlest Seesaw
• Possible textures of the fermion mass matrices
• Texture and Cofactor Zeros of the Neutrino Mass Matrix
• A complete survey of texture zeros in general and symmetric quark mass matrices
• Texture-zero patterns of lepton mass matrices from modular symmetry
• Exploring the parameter space of texture 4 zero quark mass matrices
• Parallel Texture Structures with Cofactor Zeros in Lepton Sector
• Survey of Texture Zeros with Light Dirac Neutrinos
• Finding a unique texture for quark mass matrices
• Building the full PMNS Matrix from six independent Majorana-type phases
• Charged Lepton Corrections to Scaling Neutrino Mixing
• Occam's Razor in Quark Mass Matrices
• New Hybrid Textures for Neutrino Mass Matrices
• Integral solutions to the one-loop renormalization-group equations for lepton flavor mixing parameters and the Jarlskog invariant
• The other variants of mixed $\mu$-$\tau$ symmetry
• Symmetric Mass Matrix with Two Zeros in SUSY SO(10) GUT, Lepton Flavor Violations and Leptogenesis
• Time Evolution of Lepton Number Carried by Majorana Neutrinos
• An Experimentalist's View of Neutrino Oscillations
• Clues towards unified textures
• Study of neutrino mass matrices with vanishing trace and one vanishing minor
• Five texture zeros in the lepton sector and neutrino oscillations at DUNE
• Minimizing the phase structure of quark mass matrices
• Neutrino mass matrices from localization in M-theory on $G_2$ orbifold