New mixing schemes for (3+1) neutrinos

Abstract

We propose new mixing schemes for (3+1) neutrinos which describe mixing among active-active and active-sterile neutrinos. The mixing matrix in these mixing schemes can be factored into a zeroth order flavor symmetric part and another part representing small perturbations needed for generating non-zero $U_{e3}$, nonmaximal ${\theta }_{23}$, CP violation and active-sterile mixing. We find interesting correlations amongst various neutrino mixing angles and, also, calculate the parameter space for various parameters.

arXiv comment21 pages, 6 figures, 5 tables

References in corpus (65)

• Planck 2015 results. XIII. Cosmological parameters
• Evidence for oscillation of atmospheric neutrinos
• Evidence for Neutrino Oscillations from the Observation of Electron Anti-neutrinos in a Muon Anti-Neutrino Beam
• Tri-Bimaximal Mixing and the Neutrino Oscillation Data
• The Reactor Antineutrino Anomaly
• Status of neutrino oscillations 2018: first hint for normal mass ordering and improved CP sensitivity
• Symmetries and Generalisations of Tri-Bimaximal Neutrino Mixing
• Sterile Neutrino Oscillations: The Global Picture
• Significant Excess of ElectronLike Events in the MiniBooNE Short-Baseline Neutrino Experiment
• Event Excess in the MiniBooNE Search for ${\bar{\nu }}_{\mu }\to {\bar{\nu }}_e$ Oscillations
• Statistical Significance of the Gallium Anomaly
• Bi-Maximal Mixing of Three Neutrinos
• Updated global analysis of neutrino oscillations in the presence of eV-scale sterile neutrinos
• Finite Modular Groups and Lepton Mixing
• Letter of Intent: The Hyper-Kamiokande Experiment --- Detector Design and Physics Potential ---
• Lepton Mass Hierarchy and Neutrino Oscillations
• Bimaximal Neutrino Mixing and Neutrino Mass Matrix
• A ménage à trois of eV-scale sterile neutrinos, cosmology, and structure formation
• Possible Alternatives to Tri-bimaximal Mixing
• Light Sterile Neutrinos: Models and Phenomenology
• How secret interactions can reconcile sterile neutrinos with cosmology
• Comparing Trimaximal Mixing and Its Variants with Deviations from Tri-bimaximal Mixing
• Limits on nu_e and anti-nu_e disappearance from Gallium and reactor experiments
• The golden ratio prediction for the solar neutrino mixing
• Limits on sterile neutrino mixing using atmospheric neutrinos in Super-Kamiokande
• Trimaximal mixing with predicted θ_13 from a new type of constrained sequential dominance
• Minimal Modification To The Tri-bimaximal Neutrino Mixing
• Active to sterile neutrino mixing limits from neutral-current interactions in MINOS
• Minimal Modification to Tri-bimaximal Mixing
• Unitarity and the three flavour neutrino mixing matrix
• Search for a Light Sterile Neutrino at Daya Bay
• Unified Parametrization for Quark and Lepton Mixing Angles
• Trimaximal TM1 neutrino mixing in S4 with spontaneous CP violation
• Simplified Unitarity Triangles for the Lepton Sector
• Long-Baseline Neutrino Facility (LBNF) and Deep Underground Neutrino Experiment (DUNE) Conceptual Design Report Volume 1: The LBNF and DUNE Projects
• Mass Independent Textures and Symmetry
• A Grand Delta(96) x SU(5) Flavour Model
• Model-Independent ${\bar{\nu }}_e$ Short-Baseline Oscillations from Reactor Spectral Ratios
• Testing 3+1 and 3+2 neutrino mass models with cosmology and short baseline experiments
• A4xSU(5) SUSY GUT of Flavour with Trimaximal Neutrino Mixing
• Simple two Parameter Description of Lepton Mixing
• A Minimal Model of Neutrino Flavor
• Predicting CP violation in Deviation from Tri-bimaximal mixing of Neutrinos
• Experiment Simulation Configurations Used in DUNE CDR
• Trimaximal mixing with a texture zero
• A Naturally Light Sterile neutrino in an Asymmetric Dark Matter Model
• Generating ${\theta }_{13}$ from sterile neutrinos in $\mu -\tau$ symmetric models
• Leptonic mixing, family symmetries, and neutrino phenomenology
• Current Status of Neutrino Masses and Mixings
• The Effect of a Light Sterile Neutrino at NO$\nu$A and DUNE
• Majorana neutrino mass matrices with three texture zeros and the sterile neutrino
• More Is Different: Reconciling eV Sterile Neutrinos with Cosmological Mass Bounds
• Analysis of four-zero textures in $3+1$ framework
• Non-zero ${\theta }_{13}$ with Unbroken $\mu -\tau$ Symmetry of the Active Neutrino Mass Matrix in the Presence of a Light Sterile Neutrino
• Symmetry based parameterizations of the lepton mixing matrix
• Four-neutrino analysis of 1.5km-baseline reactor antineutrino oscillations
• Texture zeros of low-energy Majorana neutrino mass matrix in 3+1 scheme
• Understanding the Masses and Mixings of One-Zero Textures in 3+1 Scenario
• Implications of texture zeros for a variant of tribimaximal Mixing
• Deviations in Tribimaximal Mixing From Sterile Neutrino Sector
• Perturbation to TBM mixing and its phenomenological implications
• Determination of the mixing between active neutrinos and sterile neutrino through the quark-lepton complementarity and self-complementarity
• A light sterile neutrino based on the seesaw mechanism
• Sterile neutrino analysis of reactor-neutrino oscillation
• Status of Sterile Neutrino fits with Global Data

Cited by in corpus (3)

• Compact Perturbative Expressions for Oscillations with Sterile Neutrinos in Matter
• $B-L$ model with $A_4\times Z_3\times Z_4$ symmetry for $3+1$ active$-$sterile neutrino mixing
• Lepton masses and mixings, and muon anomalous magnetic moment in an extended $B-L$ model with type I seesaw mechanism