Charged lepton contributions to bipair neutrino mixing

Abstract

The bipair neutrino mixing describes the observed solar and atmospheric mixings; however, it predicts vanishing reactor mixing angle, which is inconsistent with the observed data. We explore the ways of minimally modifying the bipair neutrino mixing by including charged lepton contributions. There are two categories of the bipair neutrino mixing which are referred to as case 1 and case 2. It turns out that, without arbitrary phases, a minimal modification is realized by just considering one $e$ - $\tau$ contribution from the charged lepton sector in the case 1. On the other hand, not only $e$ - $\tau$ contribution but also $\mu$ - $\tau$ contribution is required to realize a minimal modification in the case 2.

8 pages, 1 figures, version to appear in Physics Letters B

References in corpus (5)

• Observation of electron-antineutrino disappearance at Daya Bay
• Indication of Electron Neutrino Appearance from an Accelerator-produced Off-axis Muon Neutrino Beam
• Possible Alternatives to Tri-bimaximal Mixing
• The golden ratio prediction for the solar neutrino mixing
• Bi-pair Neutrino Mixing

Cited by in corpus (10)

• Corrections for tribimaximal, bimaximal and democratic neutrino mixing matrices
• Charged Lepton Corrections to Scaling Neutrino Mixing
• Consistency of perturbed Tribimaximal, Bimaximal and Democratic mixing with Neutrino mixing data
• Trimaximal-Cabibbo neutrino mixing: A parametrization in terms of deviations from tri-bimaximal mixing
• Generalized Scaling Ansatz and Minimal Seesaw Mechanism
• Model independent Analysis of Dirac CP Violating Phase for some well known mixing scenarios
• CP violation in bipair neutrino mixing
• A Systematic Analysis of Perturbations for Hexagonal Mixing Matrix
• Phases of Flavor Neutrino Masses and CP Violation
• Parameterization of Pontecorvo-Maki-Nakagawa-Sakata mixing matrix based on CP-violating bipair neutrino mixing