An $A_5$ inverse seesaw model with perturbed golden ratio mixing

Abstract

We propose a theory based on the $A_5$ discrete group which successfully accounts for lepton masses and mixings. In the proposed model, the neutrino masses arise from an inverse seesaw mechanism. The leptonic mixing consists in a perturbed golden ratio mixing pattern with a strong correlation arising between the leptonic mixing observables, which can be expressed as ${\theta }_{13}$ predicting the other mixing angles and the Dirac CP phase.

arXiv comment10 pages, 4 figures

References in corpus (31)

• Softly Broken A_4 Symmetry for Nearly Degenerate Neutrino Masses
• 2020 Global reassessment of the neutrino oscillation picture
• Tri-Bimaximal Neutrino Mixing from Discrete Symmetry in Extra Dimensions
• Global constraints on heavy neutrino mixing
• Neutrino tri-bi-maximal mixing from a non-Abelian discrete family symmetry
• The Flavor Symmetry
• Tri-bimaximal neutrino mixing from discrete subgroups of SU(3) and SO(3) family symmetry
• Icosahedral (A5) Family Symmetry and the Golden Ratio Prediction for Solar Neutrino Mixing
• Large neutrino mixing and normal mass hierarchy: a discrete understanding
• Neutrino Mass Matrix from Delta(27) Symmetry
• Lepton masses, mixings and FCNC in a minimal S_3-invariant extension of the Standard Model
• θ_{13} and Proton Decay in a Minimal SO(10) x S_4 model of Flavor
• S_4 Flavored CP Symmetry for Neutrinos
• The Golden Ratio Prediction for the Solar Angle from a Natural Model with A5 Flavour Symmetry
• Model for T2K indication with maximal atmospheric angle and tri-maximal solar angle
• Mixing angle and phase correlations from A5 with generalised CP and their prospects for discovery
• Lepton mixing from the interplay of the alternating group A5 and CP
• An SO(10)XS4 Model of Quark-Lepton Complementarity
• Exact $S_3$ symmetry solving the supersymmetric flavor problem
• Predictions for Leptonic Mixing Angle Correlations and Non-trivial Dirac CP Violation from $A_5$ with Generalised CP Symmetry
• An SU(5) x A5 Golden Ratio Flavour Model
• A Golden A_5 Model of Leptons with a Minimal NLO Correction
• Neutrino Mixing with Non-Zero ${\theta }_{13}$ and CP Violation in the 3-3-1 Model Based on $S_4$ Flavor Symmetry
• Golden ratio lepton mixing and nonzero reactor angle with $A_5$
• Lepton Mixing in $A_5$ Family Symmetry and Generalized CP
• Fermion masses and mixings and some phenomenological aspects of a 3-3-1 model with linear seesaw mechanism
• Littlest Inverse Seesaw Model
• $\Delta (27)$ framework for cobimaximal neutrino mixing models
• Low scale type I seesaw model for lepton masses and mixings
• Neutrino masses and lepton mixing from $A_5\times \mathrm{CP}$
• Lepton Flavor Violation and Neutrino Masses from $A_5$ and CP in the Non-Universal MSSM

Cited by in corpus (1)

• $A_5$ symmetry and deviation from Golden Ratio mixing with charged lepton flavor violation