Perturbed S3 neutrinos

Abstract

We study the effects of the perturbation which violates the permutation symmetry of three Majorana neutrinos but preserves the well known (23) interchange symmetry. This is done in the presence of an arbitrary Majorana phase which serves to insure the degeneracy of the three neutrinos at the unperturbed level.

11 pages, 2 figures, with some corrections

References in corpus (48)

• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Determination of Cosmological Parameters
• Big Bang Nucleosynthesis (in "The Review of Particle Properties" 2004)
• First Results from KamLAND: Evidence for Reactor Anti-Neutrino Disappearance
• Tri-Bimaximal Mixing and the Neutrino Oscillation Data
• Indications of Neutrino Oscillation in a 250 km Long-baseline Experiment
• Search for neutrino oscillations on a long base-line at the CHOOZ nuclear power station
• Determination of Solar Neutrino Oscillation Parameters using 1496 Days of Super-Kamiokande-I Data
• Softly Broken A_4 Symmetry for Nearly Degenerate Neutrino Masses
• Latest Results from the Heidelberg-Moscow Double Beta Decay Experiment
• Measurement of the solar neutrino capture rate with gallium metal
• Three-flavour neutrino oscillation update
• Nearly Tri-Bimaximal Neutrino Mixing and CP Violation
• Some Simple Mixing and Mass Matrices for Neutrinos
• Permutation Symmetry, Tri-Bimaximal Neutrino Mixing and the S3 Group Characters
• Large Mixing Angle MSW and Atmospheric Neutrinos from Single Right-Handed Neutrino Dominance and U(1) Family Symmetry
• A_4 Symmetry and Neutrinos with Very Different Masses
• A discrete symmetry group for maximal atmospheric neutrino mixing
• A 2-3 Symmetry in Neutrino Oscillations
• Bimaximal Neutrino Mixing and Neutrino Mass Matrix
• Large Leptonic Flavor Mixing and the Mass Spectrum of Leptons
• Neutrino masses and the number of neutrino species from WMAP and 2dFGRS
• Atmospheric Neutrino Oscillation and a Phenomenological Lepton Mass Matrix
• $S_3$ Symmetry and Tri-bimaximal Mixing
• $S_{2L}$ permutation symmetry for left-handed $\mu$ and $\tau$ families and neutrino oscillations in an $SU(3{)}_L\times U(1{)}_N$ gauge model
• Broken mu-tau Symmetry and Leptonic CP Violation
• Universal Texture of Quark and Lepton Mass Matrices with an Extended Flavor $2\leftrightarrow 3$ Symmetry
• Tri-bimaximal mixing, discrete family symmetries, and a conjecture connecting the quark and lepton mixing matrices
• Large neutrino mixing and normal mass hierarchy: a discrete understanding
• Non-vanishing $U_{e3}$ and $\cos 2{\theta }_{23}$ from a broken $Z_2$ symmetry
• Theta-13 as a Probe of Mu-Tau symmetry for Leptons
• Twisted Flavors and Tri/bi-Maximal Neutrino Mixing
• Simplified Unitarity Triangles for the Lepton Sector
• Leptogenesis, $\mu -\tau$ Symmetry and ${\theta }_{13}$
• μ-τSymmetry and Maximal CP Violation
• Leptogenesis and $\mu -\tau$ symmetry
• Renormalisation Group Analysis of Single Right-handed Neutrino Dominance
• Predicting Neutrinoless Double Beta Decay
• First Observations of Separated Atmospheric Muon Neutrino and Muon Anti-Neutrino Events in the MINOS Detector
• Maximal atmospheric neutrino mixing and the small ratio of muon to tau mass
• Phased Breaking of mu-tau symmetry and Leptogenesis
• Grand unification of $\mu -\tau$ Symmetry
• Deviation of Atmospheric Mixing from Maximal and Structure in the Leptonic Flavor Sector
• Consequences of Approximate $S_3$ Symmetry of the Neutrino Mass Matrix
• An approach to permutation symmetry for the electroweak theory
• Universal 2-3 symmetry
• Parametrizing the Neutrino Mixing Matrix
• Broken Flavor 2 <-> 3 Symmetry and phenomenological approach for universal quark and lepton mass matrices
• Leptonic CP violation in a two parameter model

Cited by in corpus (35)

• Flavor structures of charged fermions and massive neutrinos
• Relatively large theta13 and nearly maximal theta23 from the approximate S3 symmetry of lepton mass matrices
• The S_3 flavor symmetry in 3-3-1 models
• Quark sector of S3 models: classification and comparison with experimental data
• Analysis of an extended scalar sector with $S_3$ symmetry
• Broken S_3 Flavor Symmetry of Leptons and Quarks: Mass Spectra and Flavor Mixing Patterns
• Getting at large theta_13 with almost maximal theta_23 from tri-bimaximal mixing
• The D_4 flavor symmery in 3-3-1 model with neutral leptons
• Broken S3 Symmetry in the Neutrino Mass Matrix and Non-Zero theta_{13}
• The $\mu$-$\tau$ reflection symmetry of Majorana neutrinos
• Neutrino Mixing with Non-Zero ${\theta }_{13}$ and CP Violation in the 3-3-1 Model Based on $S_4$ Flavor Symmetry
• Broken $S_3$ Symmetry in the Neutrino Mass Matrix
• Schizophrenic Neutrinos and $\nu$-less Double Beta Decay
• Doubly perturbed $S_3$ neutrinos and the $s_{13}$ mixing parameter
• The double mass hierarchy pattern: simultaneously understanding quark and lepton mixing
• Scotogenic S3 symmetric generation of realistic neutrino mixing
• A neutrino mass model with S3 symmetry and see-saw interplay
• Quark mixing in an $S_3$ symmetric model with two Higgs doublets
• Radiative and Seesaw Threshold Corrections to the $S_3$ Symmetric Neutrino Mass Matrix
• Broken $S_3$ Symmetry in Flavor Physics
• Phase broken $\mu -\tau$ symmetry and the neutrino mass hierarchy
• Lepton mass and mixing in a Neutrino Mass Model based on $S_4$ flavor symmetry
• Neutrino Mass Textures and Partial $\mu$-$\tau$ Symmetry
• Patterns in the Fermion Mixing Matrix, a bottom-up approach
• Broken $S_3$ Neutrinos
• Naturally perturbed S${}_3$ neutrinos
• An $S_3$ flavored left-right symmetric model of quarks
• Partial $\mu -\tau$ Textures and Leptogenesis
• Neutrinos Meet Supersymmetry: Quantum Aspects of of Neutrinophysics in Supersymmetric Theories
• Implications Of The Higgs Discovery On Physics Beyond The Standard Model
• Phenomenology of Trimaximal mixing with one texture equality
• An analytical treatment of the neutrino masses and mixings
• Note about the implementation of finite symmetries in the lepton sector
• Scalar and gauge sectors in the 3-Higgs Doublet Model under the S3-symmetry
• Note about lepton masses and mixings in two Ansatze