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.

21 pages, 6 figures, 5 tables

References in corpus (23)

• The Reactor Antineutrino Anomaly
• Statistical Significance of the Gallium Anomaly
• Possible Alternatives to Tri-bimaximal Mixing
• Light Sterile Neutrinos: Models and Phenomenology
• 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
• Minimal Modification To The Tri-bimaximal Neutrino Mixing
• Search for a Light Sterile Neutrino at Daya Bay
• Mass Independent Textures and Symmetry
• A4xSU(5) SUSY GUT of Flavour with Trimaximal Neutrino Mixing
• Predicting CP violation in Deviation from Tri-bimaximal mixing of Neutrinos
• Leptonic mixing, family symmetries, and neutrino phenomenology
• Majorana neutrino mass matrices with three texture zeros and the sterile neutrino
• Non-zero ${\theta }_{13}$ with Unbroken $\mu -\tau$ Symmetry of the Active Neutrino Mass Matrix in the Presence of a Light Sterile Neutrino
• Four-neutrino analysis of 1.5km-baseline reactor antineutrino oscillations
• Texture zeros of low-energy Majorana neutrino mass matrix in 3+1 scheme
• 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
• Sterile neutrino analysis of reactor-neutrino oscillation

Cited by in corpus (1)

• Lepton masses and mixings, and muon anomalous magnetic moment in an extended $B-L$ model with type I seesaw mechanism