Softly Broken A_4 Symmetry for Nearly Degenerate Neutrino Masses

Abstract

The leptonic Higgs doublet model of neutrino masses is implemented with an A_4 discrete symmetry (the even permutation of 4 objects or equivalently the symmetry of the tetrahedron) which has 4 irreducible representations: 1, 1', 1'', and 3. The resulting spontaneous and soft breaking of A_4 provides a realistic model of charged-lepton masses as well as a nearly degenerate neutrino mass matrix. Phenomenological consequences at and below the TeV scale are discussed.

11 pages, no figure

References in corpus (4)

• Measurement of the rate of nu_e + d --> p + p + e^- interactions produced by 8B solar neutrinos at the Sudbury Neutrino Observatory
• Constraints on Neutrino Oscillations Using 1258 Days of Super-Kamiokande Solar Neutrino Data
• Precise Measurement of the Positive Muon Anomalous Magnetic Moment
• The Muon Anomalous Magnetic Moment: A Harbinger For "New Physics"

Cited by in corpus (557)

• Verifiable Radiative Seesaw Mechanism of Neutrino Mass and Dark Matter
• Discrete Flavor Symmetries and Models of Neutrino Mixing
• The Search for Heavy Majorana Neutrinos
• Underlying A_4 Symmetry for the Neutrino Mass Matrix and the Quark Mixing Matrix
• Tri-Bimaximal Neutrino Mixing, A4 and the Modular Symmetry
• Tri-Bimaximal Neutrino Mixing from Discrete Symmetry in Extra Dimensions
• Neutrino Mass and Mixing: from Theory to Experiment
• Flavour physics of leptons and dipole moments
• A SUSY SU(5) Grand Unified Model of Tri-Bimaximal Mixing from A4
• Neutrino Masses and Mixing: Evidence and Implications
• Permutation Symmetry, Tri-Bimaximal Neutrino Mixing and the S3 Group Characters
• Flavor structures of charged fermions and massive neutrinos
• A_4 Symmetry and Neutrinos with Very Different Masses
• Stringy origin of non-Abelian discrete flavor symmetries
• Lepton mixing and discrete symmetries
• Tri-bimaximal Neutrino Mixing and Quark Masses from a Discrete Flavour Symmetry
• Unified Models of Neutrinos, Flavour and CP Violation
• CKM and Tri-bimaximal MNS Matrices in a SU(5) x (d)T Model
• The Unique Horizontal Symmetry of Leptons
• Neutrinoless double beta decay and neutrino mass
• Tri-bimaximal Neutrino Mixing from Orbifolding
• A4 family symmetry and quark-lepton unification
• A_4 flavour symmetry breaking scheme for understanding quark and neutrino mixing angles
• Trimaximal Neutrino Mixing from Modular A4 Invariance with Residual Symmetries
• Revisiting Bimaximal Neutrino Mixing in a Model with S4 Discrete Symmetry
• Modular $A_4$ invariance and neutrino mixing
• Tri-Bimaximal Neutrino Mixing and the Family Symmetry Z_7 x Z_3
• A review of mu-tau flavor symmetry in neutrino physics
• Obtaining the Neutrino Mixing Matrix with the Tetrahedral Group
• Symmetry of Lepton Mixing
• Fermion Masses and Mixings in a S4 Based Model
• S4 Flavor Symmetry and Fermion Masses: Towards a Grand Unified theory of Flavor
• Tribimaximal Neutrino Mixing from a Supersymmetric Model with A_4 Family Symmetry
• A Model of Lepton Masses from a Warped Extra Dimension
• Icosahedral (A5) Family Symmetry and the Golden Ratio Prediction for Solar Neutrino Mixing
• CP violation of quarks in $A_4$ modular invariance
• CP Violation from Finite Groups
• A Simplest A4 Model for Tri-Bimaximal Neutrino Mixing
• Finite modular subgroups for fermion mass matrices and baryon/lepton number violation
• A model for fermion masses and lepton mixing in SO(10) x A4
• Dirac neutrino mass generation from dark matter
• Minimal Modification To The Tri-bimaximal Neutrino Mixing
• Discrete Flavour Symmetries, Neutrino Mixing and Leptonic CP Violation
• A4 See-Saw Models and Form Dominance
• Neutrino Mass Matrix from S_4 Symmetry
• Aspects of the Tetrahedral Neutrino Mass Matrix
• Phenomenological Tests of Supersymmetric A_4 Family Symmetry Model of Neutrino Mass
• Tetrahedral Family Symmetry and the Neutrino Mixing Matrix
• The Flavor Group Delta(3n^2)
• Hybrid Seesaw Neutrino Masses with A_4 Family Symmetry
• Tri-bimaximal mixing, discrete family symmetries, and a conjecture connecting the quark and lepton mixing matrices
• Plato's Fire and the Neutrino Mass Matrix
• A_4 symmetry and prediction of U_{e3} in a modified Altarelli-Feruglio model
• Large neutrino mixing and normal mass hierarchy: a discrete understanding
• Higgs $\to \mu \tau$ in Abelian and Non-Abelian Flavor Symmetry Models
• Minimal Modification to Tri-bimaximal Mixing
• Lepton Flavour Violation in Models with A4 Flavour Symmetry
• Near Tribimaximal Neutrino Mixing with Delta(27) Symmetry
• Nonzero theta(13) for neutrino mixing in the context of A(4) symmetry
• Neutrino Mass Matrix from Delta(27) Symmetry
• The All-Purpose Neutrino Mass Matrix
• A4-based tri-bimaximal mixing within inverse and linear seesaw schemes
• Suitability of A_4 as a Family Symmetry in Grand Unification
• Classification of finite reparametrization symmetry groups in the three-Higgs-doublet model
• The Flavor Group Delta(6n^2)
• High scale mixing unification and large neutrino mixing angles
• Dihedral Families of Quarks, Leptons and Higgs Bosons
• Phenomenological Consequences of See-Saw in S4 Based Models
• S4 as a natural flavor symmetry for lepton mixing
• New $A_4$ lepton flavor model from $S_4$ modular symmetry
• A SUSY GUT of Flavour with S4 x SU(5) to NLO
• Predictive flavour symmetries of the neutrino mass matrix
• Quark Masses and Mixing with A4 Family Symmetry
• S_4 Flavored CP Symmetry for Neutrinos
• S4 Flavor Symmetry of Quarks and Leptons in SU(5) GUT
• Towards a complete $A_4\times SU(5)$ SUSY GUT
• $A_4$ lepton flavor model and modulus stabilization from $S_4$ modular symmetry
• Fermion masses and mixing in models with SO(10) x A_4 symmetry
• Lepton Mixing Patterns from a Scan of Finite Discrete Groups
• Supersymmetric A_4 X Z_3 and A_4 Realizations of Neutrino Tribimaximal Mixing Without and With Corrections
• Golden Ratio Neutrino Mixing and $A_5$ Flavor Symmetry
• String-derived D4 flavor symmetry and phenomenological implications
• Tri-bimaximal Neutrino Mixing from A(4) and θ_{13} \sim θ_C
• A SUSY A4 model for fermion masses and mixings
• Flavor Symmetry for Quarks and Leptons
• On the origin of neutrino flavour symmetry
• Group Theoretical Origin of CP Violation
• Finite flavour groups of fermions
• Discrete symmetries and model-independent patterns of lepton mixing
• The A4 flavor symmetry and neutrino phenomenology
• The Interplay Between GUT and Flavour Symmetries in a Pati-Salam x S4 Model
• An SO(10) GUT Model with $S4$ Flavor Symmetry
• Modular invariant flavor model of ${\mathrm{A}}_4$ and hierarchical structures at nearby fixed points
• A4 models of tri-bimaximal-reactor mixing
• Lepton masses and mixings in a $A_4$ multi-Higgs model with radiative seesaw mechanism
• Upper Bounds on Lepton-number Violating Processes
• Relatively large theta13 and nearly maximal theta23 from the approximate S3 symmetry of lepton mass matrices
• Tri-bimaximal neutrino mixing and neutrinoless double beta decay
• $A_4$ Family Symmetry from SU(5) SUSY GUTs in 6d
• An A4 flavor model for quarks and leptons in warped geometry
• Tri-Bimaximal Neutrino Mixing and Discrete Flavour Symmetries
• The S_3 flavor symmetry in 3-3-1 models
• Maximal CP violation in lepton mixing from a model with Delta(27) flavour symmetry
• Fermion Mass Hierarchies and Flavor Mixing from $T^{\prime }$ Symmetry
• Simple Finite Non-Abelian Flavor Groups
• Nonzero U_{e3}, CP violation and leptogenesis in a see-saw type softly broken A_4 symmetric model
• Flavor S_4 times Z_2 symmetry and neutrino mixing
• Simplified Renormalizable $T^{{}^{\prime }}$ Model for Tribimaximal Mixing and Cabibbo Angle
• A new family symmetry for SO(10) GUTs
• Fermion Masses and Flavor Mixings in a Model with $S_4$ Flavor Symmetry
• 3-3-1-1 model for dark matter
• Model Predictions for Neutrino Oscillation Parameters
• Higgs Potential in Minimal S_3 Invariant Extension of the Standard Model
• Neutrino masses and mixing from S4 flavor twisting
• Neutrino mixing from the double tetrahedral group T^{\prime}
• Right unitarity triangles and tri-bimaximal mixing from discrete symmetries and unification
• A Supersymmetric Grand Unified Theory of Flavour with PSL(2,7) x SO(10)
• Tri-Bimaximal Lepton Mixing and Leptogenesis
• Vacuum Alignment in SUSY A4 Models
• Lepton Flavour Violation in a Supersymmetric Model with A4 Flavour Symmetry
• A(4) Flavor Symmetry Model for Dirac-Neutrinos and Sizable U(e3)
• Discrete symmetries in the three-Higgs-doublet model
• Tribimaximal Mixing From Small Groups
• Ultraviolet Completion of Flavour Models
• Majorana Phases and Leptogenesis in See-Saw Models with A_4 Symmetry
• Predicting Neutrinoless Double Beta Decay
• Quark and Leptonic Mixing Patterns from the Breakdown of a Common Discrete Flavor Symmetry
• Theta_13: phenomenology, present status and prospect
• Neutrino masses and mixing: a flavour symmetry roadmap
• Scotogenic $A_4$ Neutrino Model for Nonzero ${\theta }_{13}$ and Large ${\delta }_{CP}$
• Generalized $\mu$-$\tau$ symmetry and discrete subgroups of O(3)
• Non-Abelian Discrete Symmetries and Neutrino Masses: Two Examples
• An A4 model for lepton masses and mixings
• Constraining Flavour Symmetries At The EW Scale I: The A4 Higgs Potential
• Phased Breaking of mu-tau symmetry and Leptogenesis
• Deviations from tribimaximal mixing due to the vacuum expectation value misalignment in A_4 models
• Radiative Origin of All Quark and Lepton Masses through Dark Matter with Flavor Symmetry
• Minimal see-saw model predicting best fit lepton mixing angles
• Deviations from Tri-bimaximal Mixing: Charged Lepton Corrections and Renormalization Group Running
• Embedding the Zee-Wolfenstein neutrino mass matrix in an SO(10) x A4 GUT scenario
• Dark Scalar Doublets and Neutrino Tribimaximal Mixing from A_4 Symmetry
• A Supersymmetric D4 Model for mu-tau Symmetry
• Neutrino Mass and New Physics
• Octahedral Symmetry with Geometrical Breaking: New Prediction for Neutrino Mixing Angle theta_{13} and CP Violation
• Generalized Bottom-Tau unification, neutrino oscillations and dark matter: predictions from a lepton quarticity flavor approach
• The 3-3-1 model with A_4 flavor symmetry
• Resonant leptogenesis and tribimaximal leptonic mixing with A4 symmetry
• Exact $S_3$ symmetry solving the supersymmetric flavor problem
• Discrete Flavor Symmetry, Dynamical Mass Textures, and Grand Unification
• A_4 model for the quark mass matrices
• Observable T_7 Lepton Flavor Symmetry at the Large Hadron Collider
• Neutrino Mixing: $A_4$ Variations
• Non-zero ${\theta }_{13}$ and CP violation in a model with $A_4$ flavor symmetry
• Broken S_3 Flavor Symmetry of Leptons and Quarks: Mass Spectra and Flavor Mixing Patterns
• Tri-bimaximal Neutrino Mixing and ${\theta }_{13}$
• From Hierarchical to Partially Degenerate Neutrinos via Type II Upgrade of Type I See-Saw Models
• Leptonic CP violation: zero, maximal or between the two extremes
• A4xSU(5) SUSY GUT of Flavour with Trimaximal Neutrino Mixing
• $T_7$ Flavor Model in Three Loop Seesaw and Higgs Phenomenology
• Embedding A4 into SU(3)xU(1) flavor symmetry: Large neutrino mixing and fermion mass hierarchy in SO(10) GUT
• The Minimal Flavour Violating Axion
• Origin of Constrained Maximal CP Violation in Flavor Symmetry
• $SU(5)$ GUTs with $A_4$ modular symmetry
• New Simple A_4 Neutrino Model for Nonzero θ_{13} and Large δ_{CP}
• Tri-bimaximal lepton mixing from symmetry only
• Nonabelian Discrete Family Symmetry to Soften the SUSY Flavor Problem and to Suppress Proton Decay
• Neutrino Mixing and Geometric CP Violation with Delta(27) Symmetry
• A_4xSU(5) SUSY GUT of Flavour in 8d
• Neutrino mixing matrix in the 3-3-1 model with heavy leptons and $A_4$ symmetry
• Principal series of finite subgroups of SU(3)
• Nondecoupling of charged scalars in Higgs decay to two photons and symmetries of the scalar potential
• Neutrino masses and mixing in A4 models with three Higgs doublets
• $A_4$ symmetry at colliders and in the universe
• Non-zero θ_{13} linking to Dark Matter from Non-Abelian Discrete Flavor Model in Radiative Seesaw
• 'Mu-Tau' symmetry, tribimaximal mixing and four zero neutrino Yukawa textures
• $T^{{}^{\prime }}$ Predictions of PMNS and CKM Angles
• The discrete flavor symmetry D5
• Octant of ${\theta }_{23}$ in danger with a light sterile neutrino
• Quark-lepton complementarity and tribimaximal neutrino mixing from discrete symmetry
• A 3-3-1 model with right-handed neutrinos based on the $\Delta \left(27\right)$ family symmetry
• Model of leptons from $SO(3)\to A_4$
• Deviation of Atmospheric Mixing from Maximal and Structure in the Leptonic Flavor Sector
• The $\Delta (27)$ flavor 3-3-1 model with neutral leptons
• Form Invariance of the Neutrino Mass Matrix
• The D_4 flavor symmery in 3-3-1 model with neutral leptons
• Towards unification of quark and lepton flavors in $A_4$ modular invariance
• A flavour GUT model with theta_13^PMNS = theta_C / sqrt(2)
• Broken S3 Symmetry in the Neutrino Mass Matrix and Non-Zero theta_{13}
• Constraining Flavour Symmetries At The EW Scale II: The Fermion Processes
• Corrections to Tri-bimaximal Neutrino Mixing: Renormalization and Planck Scale Effects
• Flavored Peccei-Quinn symmetry
• Resolving theta_{23} Degeneracy by Accelerator and Reactor Neutrino Oscillation Experiments
• Flavour-symmetric type-II Dirac neutrino seesaw mechanism
• Update on two-zero textures of the Majorana neutrino mass matrix in light of recent T2K, Super-Kamiokande and NO$\nu$A results
• Lepton Flavor Model from Delta(54) Symmetry
• Universally Leptophilic Dark Matter From Non-Abelian Discrete Symmetry
• Electron/Muon Specific Two Higgs Doublet Model
• Tri-Bimaximal lepton mixing with A4 semidirect product Z2 x Z2 x Z2
• Fermion masses and mixing in modular A4 Symmetry
• An approach to permutation symmetry for the electroweak theory
• Solving the Flavour Problem in Supersymmetric Standard Models with Three Higgs Families
• Quark and Lepton Flavor Triality
• Universal 2-3 symmetry
• Perturbed S3 neutrinos
• Fermion and scalar phenomenology of a 2-Higgs doublet model with $S_3$
• Non-zero U_{e3} and TeV-Leptogenesis through A_4 symmetry breaking
• Non-Abelian Discrete Flavor Symmetries from T^2/Z_N Orbifolds
• Phenomenology in the Higgs Triplet Model with the A_4 Symmetry
• Radiatively broken symmetries of nonhierarchical neutrinos
• $S_3$ discrete group as a source of the quark mass and mixing pattern in $331$ models
• Neutrino Tribimaximal Mixing from A_4 Alone
• Predictions of Neutrino Mixing Angles in a T'Model
• Finite Grand Unified Theories and the Quark Mixing Matrix
• On the finite subgroups of U(3) of order smaller than 512
• Soft $A_4\to Z_3$ Symmetry Breaking and Cobimaximal Neutrino Mixing
• Relating quarks and leptons without grand-unification
• A predictive $331$ model with $A_4$ flavour symmetry
• Lepton flavor at the electroweak scale: A complete A4 model
• Singlet fermion dark matter and electroweak baryogenesis with radiative neutrino mass
• Inverse tri-bimaximal type-III seesaw and lepton flavor violation
• Flavor Violation in Supersymmetric Q_6 Model
• Generation Symmetry and E_6 Unification
• Large θ_13 in a SUSY SU(5)xT' Model
• Adjoint SUSY $SU(5)$ Grand Unified Model with $S_4$ Flavor Symmetry
• Solving the Strong CP Problem with Discrete Symmetries and the Right Unitarity Triangle
• Three-Higgs-doublet model with $A_4$ symmetry
• Quark and lepton mixing angles with a dodeca-symmetry
• $A_4$ and CP symmetry and a model with maximal CP violation
• Proton Hexality from an Anomalous Flavor U(1) and Neutrino Masses - Linking to the String Scale
• Perturbative Estimates of Lepton Mixing Angles in Unified Models
• Variations on the Supersymmetric Q6 Model of Flavor
• Radiative seesaw-type mechanism of quark masses in SU(3\)_{C}\otimes SU(3\)_{L}\otimes U\(1\)_{X}$
• Pattern of the Approximate Mass Degeneracy of Majorana Neutrinos
• Group space scan of flavor symmetries for nearly tribimaximal lepton mixing
• A Compromise between Neutrino Masses and Collider Signatures in the Type-II Seesaw Model
• Neutrino Mixing with Non-Zero ${\theta }_{13}$ and CP Violation in the 3-3-1 Model Based on $S_4$ Flavor Symmetry
• A highly predictive $A_4$ flavour 3-3-1 model with radiative inverse seesaw mechanism
• Flavour violation in a supersymmetric T' model
• A See-Saw $S_4$ model for fermion masses and mixings
• Systematic analysis of finite family symmetry groups and their application to the lepton sector
• Constraining {\it CP} violation in a softly broken $A_4$ symmetric Model
• Natural Vacuum Alignment from Group Theory: The Minimal Case
• Neutrino mixing with broken $S_3$ symmetry
• New Lepton Family Symmetry and Neutrino Tribimaximal Mixing
• Gauge boson families in grand unified theories of fermion masses: E_6^4 x S_4
• Nonzero Theta13 for Neutrino Mixing in a Supersymmetric B-L Gauge Model with T_7 Lepton Flavor Symmetry
• Deviation from tri-bimaximal mixing and flavor symmetry breaking in a seesaw type A4 model
• Modular symmetry in the SMEFT
• Six-Lepton Z' Resonance at the Large Hadron Collider
• Measurable Neutrino Mass Scale in A4 x SU(5)
• SUSY SU(5) with singlet plus adjoint matter and A4 family symmetry
• Running Effects on Lepton Mixing Angles in Flavour Models with Type I Seesaw
• Predicting CP violation in Deviation from Tri-bimaximal mixing of Neutrinos
• Mapping out SU(5) GUTs with non-Abelian discrete flavor symmetries
• Transformative A_4 Mixing of Neutrinos with CP Violation
• Confronting Flavour Symmetries and extended Scalar Sectors with Lepton Flavour Violation Bounds
• A Model for Tri-bimaximal Mixing from a Completely Broken $A_4$
• Lepton Flavor Violation in Models with $A_4$ and $S_4$ Flavor Symmetries
• Deviations from Tri-Bimaximal Neutrino Mixing Using Type II Seesaw
• Lepton Masses in a Minimal Model with Triplet Higgs Bosons and $S_3$ Flavor Symmetry
• The symmetry approach to quark and lepton masses and mixing
• Test of Gauge-Yukawa Unification
• $A_4$ Group and Tri-bimaximal Neutrino Mixing -- A Renormalizable Model
• An $A_4$ realization of inverse seesaw: neutrino masses, ${\theta }_{13}$ and leptonic non-unitarity
• Scotogenic Cobimaximal Dirac Neutrino Mixing from $\Delta (27)$ and $U(1{)}_{\chi }$
• Zeros in the magic neutrino mass matrix
• Neutrino Masses and Hubble Tension via a Majoron in MFV
• Quark mixing sum rules and the right unitarity triangle
• Discrete symmetries and models of flavor mixing
• Revisiting Minimal Lepton Flavour Violation in the Light of Leptonic CP Violation
• A 3-3-1 model with low scale seesaw mechanisms
• The Double Cover of the Icosahedral Symmetry Group and Quark Mass Textures
• General Lepton Mixing in Holographic Composite Higgs Models
• Broken $S_3$ Symmetry in the Neutrino Mass Matrix
• Finite Theories and the SUSY Flavor Problem
• A_4-based neutrino masses with Majoron decaying dark matter
• Spontaneous CP Violation in $A_4$ Flavor Symmetry and Leptogenesis
• Two-Loop $Z_4$ Dirac Neutrino Masses and Mixing, with Self-Interacting Dark Matter
• $\mu -\tau$ Symmetry and Radiatively Generated Leptogenesis
• Testing the Realistic Seesaw Model with Two Heavy Majorana Neutrinos at the CERN Large Hadron Collider
• Delta(54) Flavor Model for Leptons and Sleptons
• The Origin of Families and $SO(18)$ Grand Unification
• A direct link between neutrinoless double beta decay and leptogenesis in a seesaw model with $S_4$ symmetry
• S_3 Flavor Symmetry and Leptogenesis
• Tri-Bimaximal Neutrino Mixing and the $T_{13}$ Flavor Symmetry
• Probing Lepton Flavor Triality with Higgs Boson Decay
• Cobimaximal Neutrino Mixing from $S_3\times Z_2$
• Quartification with T' Flavor
• An S4 model for quarks and leptons with maximal atmospheric angle
• Fermion masses and mixing in $\Delta (27)$ flavour model
• Modulus $\tau$ linking leptonic CP violation to baryon asymmetry in $A_4$ modular invariant flavor model
• Trimaximal mixing with a texture zero
• Phenomenology in the Zee Model with the A_4 Symmetry
• Flavor origin of dark matter and its relation with leptonic nonzero ${\theta }_{13}$ and Dirac CP phase $\delta$
• Tripartite Neutrino Mass Matrix
• Predictive Model of Inverted Neutrino Mass Hierarchy and Resonant Leptogenesis
• Simple A4 models for dark matter stability with texture zeros
• Radiative Seesaw-type Mechanism of Fermion Masses and Non-trivial Quark Mixing
• Quark and lepton flavors with common modulus $\tau$ in $A_4$ modular symmetry
• On the Vanishing of the CP Asymmetry in Leptogenesis due to Form Dominance
• Spontaneous breaking of $SO(3)$ to finite family symmetries with supersymmetry - an $A_4$ model
• Theta(13) and charged Lepton Flavor Violation in "warped" A(4) models
• SU(3) Gauge Family Symmetry and Prediction for the Lepton-Flavor Mixing and Neutrino Masses with Maximal Spontaneous CP Violation
• Relating neutrino masses and mixings by discrete symmetries
• Lepton Flavour Violation and Flavour Symmetries
• Soft supersymmetry breaking terms from A4 lepton flavor symmetry
• Flipped SU(5) with modular $A_4$ symmetry
• Bottom-Up Discrete Symmetries for Cabibbo Mixing
• $A_4$ realization of Linear Seesaw and Neutrino Phenomenology
• Baryon Number, Lepton Number, and Operator Dimension in the SMEFT with Flavor Symmetries
• CP-odd invariants for multi-Higgs models: applications with discrete symmetry
• Discrete flavour symmetries for degenerate solar neutrino pair and their predictions
• Littlest Inverse Seesaw Model
• Lectures on Models of Neutrino Masses and Mixings
• Towards the minimal seesaw model via CP violation of neutrinos
• Charged Lepton Flavour Violating Radiative Decays ${\ell }_i\to {\ell }_j+\gamma$ in See-Saw Models with $A_4$ Symmetry
• Viable low-scale model with Universal and Inverse Seesaw Mechanisms
• Is the tri-bimaximal mixing accidental?
• A4-based see-saw model for realistic neutrino masses and mixing
• Quark Masses in Supersymmetric SU(3)color x SU(3)W x U(1)X Model with Discrete T' flavor symmetry
• Matter inflation with A_4 flavour symmetry breaking
• Inverse neutrino mass hierarchy in a flavour GUT model
• Model-Independent Analysis of Tri-bimaximal Mixing -- a Softly-Broken Hidden or an Accidental Symmetry?
• Super Flavorsymmetry with Multiple Higgs Doublets
• Tri-bimaximal Mixing and Cabibbo Angle in S4 Flavor Model with SUSY
• Trimaximal neutrino mixing from scotogenic $A_4$ family symmetry
• An A4 x Z4 model for neutrino mixing
• Minimal scoto-seesaw mechanism with spontaneous CP violation
• Maximal atmospheric neutrino mixing from texture zeros and quasi-degenerate neutrino masses
• Neutrino Mixing Angles in Sequential Dominance to NLO and NNLO
• Vacuum misalignment corrections to tri-bimaximal mixing and form dominance
• A novel Randall-Sundrum model with $S_3$ flavor symmetry
• Doubly perturbed $S_3$ neutrinos and the $s_{13}$ mixing parameter
• Verifiable Associated Processes from Radiative Lepton Masses with Dark Matter
• Unifying the flavor origin of dark matter with leptonic nonzero ${\theta }_{13}$
• Triplicity of Quarks and Leptons
• Flavor unification, dark matter, proton decay and other observable predictions with low-scale $S_4$ symmetry
• Perturbations to $\mu -\tau$ Symmetry, Leptogenesis and Lepton Flavour Violation with Type II Seesaw
• Common Origin of Non-zero ${\theta }_{13}$ and Baryon Asymmetry of the Universe in a TeV scale Seesaw Model with $A_4$ Flavour Symmetry
• Radiative origin of solar scale and U_{e3}
• Non-Abelian Discrete Flavor Symmetries
• The Frobenius group T13 and the canonical see-saw mechanism applied to neutrino mixing
• Leptogenesis in Unified Theories with Type II See-Saw
• Delta(54) flavor phenomenology and strings
• Status of Neutrino Mass and Mixing
• Type I seesaw mechanism for quasi degenerate neutrinos
• Flavour and CP predictions from orbifold compactification
• Neutrino masses and mixing: Singular mass matrices and Quark-lepton symmetry
• Low scale gravity as the source of neutrino masses?
• Simple renormalizable flavor symmetry for neutrino oscillations
• Renormalisation group improved leptogenesis in family symmetry models
• CP violation in neutrino mixing with $\delta =-\pi /2$ in $A_4$ Type-II seesaw model
• Spontaneous R-Parity Violation, $A_4$ Flavor Symmetry and Tribimaximal Mixing
• Three-Higgs-doublet model under A4 symmetry implies alignment
• Type III seesaw under $A_4$ modular symmetry with leptogenesis
• Quark mass hierarchy in 3-3-1 models
• Flavored Non-Minimal Left-Right Symmetric Model Fermion Masses and Mixings
• Intrinsic Deviation from the Tri-bimaximal Neutrino Mixing in a Class of A_4 Flavor Models
• Constraints from neutrino masses and muon (g-2) in the bilinear R-parity violating supersymmetric model
• An A_5 Model of Four Lepton Generations
• Cobimaximal Neutrino Mixing from $A_4$ and its Possible Deviation
• Revisiting $A_4$ model for leptons in light of NuFIT 3.2
• Constraining Type I Seesaw with $A_4$ Flavor Symmetry From Neutrino Data and Leptogenesis
• Horizontal Symmetries $\Delta (150)$ and $\Delta (600)$
• Semidirect Product Groups, Vacuum Alignment and Tribimaximal Neutrino Mixing
• Modifications to the neutrino mixing from the mu-tau reflection symmetry
• Common origin of ${\theta }_{13}$ and dark matter within the flavor symmetric scoto-seesaw framework
• From Flavour to SUSY Flavour Models
• Model of flavor with quaternion symmetry
• Anomalies of non-Abelian finite groups via cobordism
• New "Square Root" Model of Lepton Family Cyclic Symmetry
• Unified model of fermion masses with Wilson line flavor symmetry breaking
• Theory of Neutrino Masses and Mixing
• Nonzero theta_13 signals nonmaximal atmospheric neutrino mixing
• Gauge mediated supersymmetry breaking without exotics in orbifold compactification
• Dark Matter from Binary Tetrahedral Flavor Symmetry
• Understanding for flavor physics in the lepton sector
• CP Phases of Neutrino Mixing in a Supersymmetric B-L Gauge Model with T_7 Lepton Flavor Symmetry
• Large lepton mixing angles from a 4+1-dimensional SU(5) x A(4) domain-wall braneworld model
• Spontaneous CP violation in multi-Higgs potentials with triplets of $\Delta (3n^2)$ and $\Delta (6n^2)$
• $\Delta \left(27\right)$ flavor singlet-triplet Higgs model for fermion masses and mixings
• Perturbing exactly tri-bimaximal neutrino mixings with charged lepton mass matrices
• Self-Organizing Neutrino Mixing Matrix
• Predictive Leptogenesis from Minimal Lepton Flavour Violation
• Spontaneous Breaking of Gauge Groups to Discrete Symmetries
• SeeSaw scale discrete dark matter and two-zero texture Majorana neutrino mass matrices
• Lepton Flavor Violating Radiative Decays in EW-Scale ${\nu }_R$ Model: An Update
• Soft supersymmetry breaking terms and lepton flavor violations in modular flavor models
• Electron EDM arising from modulus $\tau$ in the supersymmetric modular invariant flavor models
• S_4 x Z_2 Flavor Symmetry in Supersymmetric Extra U(1) Model
• Non-zero ${\theta }_{13}$ with Unbroken $\mu -\tau$ Symmetry of the Active Neutrino Mass Matrix in the Presence of a Light Sterile Neutrino
• Theory of the Neutrino Mass
• Renormalization group evolution of neutrino mixing parameters near ${\theta }_{13}=0$ and models with vanishing ${\theta }_{13}$ at the high scale
• A schematic model of neutrinos
• Analysis of Quark Mixing Using Binary Tetrahedral Flavor Symmetry
• Double Suppression of FCNCs in Supersymmetric Models
• Radiatively Generated ${\nu }_e$ Oscillations: General Analysis, Textures and Models
• Low scale type I seesaw model for lepton masses and mixings
• Non-Abelian Discrete Flavor Symmetries on Orbifolds
• Cutting the Scotogenic loop: Adding flavor to Dark Matter
• Towards a realistic model of quarks and leptons, leptonic CP violation and neutrinoless $\beta \beta$-decay
• Muon anomalies and the $SU(5)$ Yukawa relations
• The flavor problem and discrete symmetries
• Type II Seesaw Origin of Non-zero ${\theta }_{13},{\delta }_{CP}$ and Leptogenesis
• Flavor Symmetry Based MSSM (sMSSM): Theoretical Models and Phenomenological Analysis
• Dihedral Flavor Symmetry from Dimensional Deconstruction
• Fermion Masses and Mixings in a Minimal SO(10)X A_4 SUSY GUT
• Model with a gauged lepton flavor SU(2) symmetry
• Neutrinoless double beta decay with scalar bilinears
• Bilarge neutrino mixing in R-parity violating supersymmetry: the role of right-chiral neutrino superfields
• Breaking classical Lie groups to finite subgroups - an automated approach
• Rare muon and tau decays in A4 Models
• Towards Minimal S4 Lepton Flavor Model
• Radiative Scaling Neutrino Mass with $A_4$ Symmetry
• Neutrino Mass Models: circa 2008
• Generalized ${\mathbb{Z}}_2\times {\mathbb{Z}}_2$ in Scaling neutrino Majorana mass matrix and baryogenesis via flavored leptogenesis
• Lepton mass and mixing in a Neutrino Mass Model based on $S_4$ flavor symmetry
• Realization of the minimal extended seesaw mechanism and the $T{M}_2$ type neutrino mixing
• Neutrino masses and mixing from flavour antisymmetry
• Muon-to-Electron Conversion in Mirror Fermion Model with Electroweak Scale Non-Sterile Right-handed Neutrinos
• Theory of flavors: String compactification
• Patterns in the Fermion Mixing Matrix, a bottom-up approach
• Low energy phenomena of the lepton sector in an $A_4$ symmetry model with heavy inverse seesaw neutrinos
• Theoretical Models of Neutrino Mixing: Recent Developments
• Radiative Mixing of the One Higgs Boson and Emergent Self-Interacting Dark Matter
• Flavor Delta(54) in SU(5) SUSY Model
• Unifying CP violations of quark and lepton sectors
• Hiding the Existence of a Family Symmetry in the Standard Model
• Bounded-from-below conditions for $A_4$-symmetric 3HDM
• Highly predictive and testable $A_4$ flavor model within type-I and II seesaw framework and associated phenomenology
• Effective Theories of Flavor and the Non-Universal MSSM
• Naturally perturbed S${}_3$ neutrinos
• $A_4$-based model with linear seesaw scheme for lepton mass and mixing
• A viable $A_4$ 3HDM theory of quark mass matrices
• Conditions for global minimum in the A4 symmetric 3HDM
• Private Higgs at the LHC
• Anomalous Discrete Flavor Symmetry and Domain Wall Problem
• Broken $S_3$ Neutrinos
• Perturbative Bottom-up Approach for Neutrino Mass Matrix in Light of Large θ_{13} and Role of Lightest Neutrino Mass
• A Note on Embedding Nonabelian Finite Flavor Groups in Continuous Groups
• Seesaw mirroring between light and heavy Majorana neutrinos with the help of the $S_3^{}$ reflection symmetry
• Slepton Non-Universality in the Flavor-Effective MSSM
• Large Lepton Mixings from Continuous Symmetries
• Deviation from Tribimaximal mixing using $A_4$ flavour model with five extra scalars
• Like-sign dimuon asymmetry of B0 meson and LFV in SU(5) SUSY GUT with S4 flavor symmetry
• Heptagonic Symmetry for Quarks and Leptons
• A Model of Fermion Masses and Mixings Triggered by Family Problem in Warped Extra Dimensions
• Copositivity for a class of fourth order symmetric tensors given by scalar dark matter
• Strong coupling, discrete symmetry and flavour
• Neutrino Mass and Flavour Models
• Non-Zero ${\theta }_{13}$ and ${\delta }_{CP}$ in a Neutrino Mass Model with $A_4$ Symmetry
• S4 Flavor Model of Quarks and Leptons
• A potential scenario for the Majorana neutrino detection at future lepton colliders
• Flavon Stabilization in Models with Discrete Flavor Symmetry
• Neutrino non-standard interactions as a portal to test flavour symmetries
• QCD Axion as a Bridge Between String Theory and Flavor Physics
• Axion and Neutrino physics in a $U(1)$-enhanced supersymmetric model
• Neutrino masses and mixing in Minimal Inverse Seesaw using $A_4$ modular symmetry
• Phenomenology of Discrete Flavour Symmetries
• Data Driven Flavour Model
• Leptons and Quarks from a Discrete Flavor Symmetry
• CP violation due to multi Froggatt-Nielsen fields
• Recent Neutrino Data and Type III Seesaw with Discrete Symmetry
• Neutrino Mass Models: a road map
• Neutrino Phenomenology and Dark matter in an $A_4$ flavour extended B-L model
• Scotogenic majorana neutrino masses in a predictive orbifold theory of flavour
• Smallness of Leptonic ${\theta }_{13}$ and Discrete Symmetry
• A close look on 2-3 mixing angle with DUNE in light of current neutrino oscillation data
• Determining the heavy seesaw neutrino mass matrix from low-energy parameters
• Supersymmetric Axion-Neutrino Merger
• An Overview of Neutrino Mixing
• Confronting the prediction of leptonic Dirac CP-violating phase with experiments
• Symmetryless Dark Matter
• Are deviation from bi-maximal mixing and none-zero U_{e3} related to non-degeneracy of heavy Majorana neutrinos?
• Symmetries for the 4HDM: extensions of cyclic groups
• New Prediction For Leptonic Theta_13
• Cancellation Mechanism of FCNCs in S_4 x Z_2 Flavor Symmetric Extra U(1) Model
• CP violations in a predictive $A_4$ symmetry model
• Gauge anomalies of finite groups
• Investigating Two-zero Textures of Inverse Neutrino Mass Matrix under the Lamp Post of LMA and LMA-D Solutions and Symmetry Realization
• Spontaneous R-parity violating type III seesaw
• Flavored Leptogenesis and Neutrino Mass with $A_4$ Symmetry
• Constraining $A_4$ Leptonic Flavour Model Parameters at Colliders and Beyond
• Knitting neutrino mass textures with or without Tri-Bi maximal mixing
• Type II seesaw supersymmetric neutrino model for ${\theta }_{13}\ne 0$
• Lepton mass and mixing in a simple extension of the Standard Model based on T7 flavor symmetry
• Fermion mass hierarchy from nonuniversal abelian extensions of the Standard Model
• Pocket Formulae for Non-Abelian Discrete Anomaly Freedom
• The neutrino mass scale and the mixing angle ${\theta }_{13}$ for quasi-degenerate Majorana neutrinos
• Non$-$zero ${\theta }_{13}$ and ${\delta }_{CP}$ phase with $A_4$ Flavor Symmetry and Deviations to Tri$-$Bi$-$Maximal mixing via $Z_2\times Z_2$ invariant perturbations in the Neutrino sector
• The CKM matrix from anti-SU(7) unification of GUT families
• Supersymmetric threshold corrections to Δm^2_{\odot}
• Ameliorating the popular lepton mixings with A4 symmetry: A see-saw model for realistic neutrino masses and mixing
• Neutrino masses and mixing angles in a model with six Higgs triplets and $A_4$ symmetry
• Spontaneously stabilised dark matter from a fermiophobic $U(1{)}^{\prime }$ gauge symmetry
• Bimaximal Neutrino Mixing with Discrete Flavour Symmetries
• Testing the minimal $S_4$ model of neutrinos with the Dirac and Majorana phases
• Lepton Family Symmetry and the Neutrino Mixing Matrix
• Tetrahedral Symmetry A${}_4$ in Anti-SU(5) GUT
• On neutrino and charged lepton masses and mixings: A view from the electroweak-scale right-handed neutrino model
• Dirac Scoto Inverse-Seesaw from $A_4$ Flavor Symmetry
• An extended 3-3-1 model with two scalar triplets and linear seesaw mechanism
• Planck Scale Origin of Non-zero ${\theta }_{13}$ and Super-WIMP Dark Matter
• Unveiling Neutrino Mysteries with $\Delta (27)$ Symmetry
• Neutrino Mass Matrices from Two Zero 3x2 Yukawa Textures and Minimal d=5 Entries
• Non-Abelian Domain Walls and Gravitational Waves
• Modulated bimaximal neutrino mixing
• An $A_5$ inverse seesaw model with perturbed golden ratio mixing
• Small Neutrino Masses From Structural cancellation In Left-Right Symmetric Model
• Lepton Flavor Violation in Complex SUSY Seesaw Models with Nearly Tribimaximal Mixing
• A dynamical CP source for CKM, PMNS and Leptogenesis
• Two-zero textures based on $A_4$ symmetry and unimodular mixing matrix
• Nonzero ${\theta }_{13}$ in $SO(3)\to A_4$ lepton models
• Neutrino mixing and masses in SO(10) GUTs with hidden sector and flavor symmetries
• Signatures of $A_4$ symmetry in the charged lepton flavour violating decays in a neutrino mass model
• Cobimaximal Mixing with Dirac Neutrinos
• Phenomenology of Trimaximal mixing with one texture equality
• B meson decay anomaly with a non-universal U(1)' extension
• Quark and lepton mass matrices with $A_4$ family symmetry
• CP Violation in Predictive Neutrino Mass Structures
• Tribimaximal Neutrino Mixing from A_4 Replication
• Prediction for $\Gamma (H\to {\tau }^{+}{\tau }^{-})/\Gamma (H\to {\mu }^{+}{\mu }^{-})$ from Non-Abelian Flavor Symmetry
• Neutrino Mass Models: Impact of non-zero reactor angle
• Novel Flavon Stabilization with Trimaximal Neutrino Mixing
• Flavor's Delight
• A neutrino mixing model based on an $A_4\times Z_3\times Z_4$ flavour symmetry
• Neutrino physics beyond neutrino masses
• A new texture of neutrino mass matrix with three constraints
• Neutrino masses and mixing
• The mixing angle as a function of neutrino mass ratio
• Observable Lepton Flavor Symmetry at LHC
• The Dark Side of ${\theta }_{13}$, ${\delta }_{CP}$, Leptogenesis and Inflation in Type-I Seesaw
• Subcritical hybrid inflation in a generalized superconformal model
• Inflation and Leptogenesis in a $U(1)$-enhanced supersymmetric model
• Flavor Imprints on Novel Low Mass Dark Matter
• TeV-scale Type-II Seesaw Models and Possible Collider Signatures
• Discrete Flavour Symmetries from the Heisenberg Group
• The Higgs Connection -- Flavor and Dark Matter
• FCNCs, Proton Stability, $g_{\mu }-2$ Discrepancy, Neutralino cold Dark Matter in Flipped $SU(5)\times U(1{)}_{\chi }$ from $F$ Theory with $A_4$ Symmetry
• Implications of equalities among the elements of CKM and PMNS matrices
• Minimal A4 Type-II Seesaw Realization of Testable Neutrino Mass Sum Rules
• Z(3) Flavor Symmetry and Possible Implications
• The special Two zeros texture based on $A_4$ symmetry and perturbation method
• Higgs-Flavor Groups, Naturalness, and Dark Matter
• Leptogenesis via Varying Weinberg Operator: the Closed-Time-Path Approach
• $A_4$ realization of left-right symmetric linear seesaw
• $SO(10)$ models with $A_4$ modular symmetry
• A Bottom-Up Approach: The Data Driven Flavour Model
• Fine tuning in an A4-based Tri-Bimaximal neutrino-mixing model
• Emergent symmetries of the Standard Model
• Fermion masses and mixings and charged lepton flavor violation in a 3-3-1 model with inverse seesaw
• Non-zero ${\theta }_{13}$ and leptonic CP phase with $A_4$ Symmetry
• Suppression of flavor violation in an A4 warped extra dimensional model
• CP Violating Phase Originated from Right-handed Neutrino Mixing
• Quantum Spacetime Imprints: The 24-Cell, Standard Model Symmetry and Its Flavor Mixing
• On the ambiguities in the tri-bimaximal mixing matrix and corresponding charged lepton corrections
• Theory and phenomenology of Dirac neutrinos