More on deviation from bi-maximal neutrino mixing

2004/04/30 by C. A. de S. Pires, C A de S Pires · 1 citation
Physics and Astronomy · #Astrophysics and Cosmic Phenomena #Lepton #Mass matrix #Matrix (chemical analysis) #Mixing (physics) #Neutrino #Neutrino Physics Research #Neutrino oscillation #Particle physics theoretical and experimental studies #Pontecorvo–Maki–Nakagawa–Sakata matrix #hep-ph

paper · pdf · doi:10.1088/0954-3899/30/10/b01

published as J.Phys. G30 (2004) B29-B34 · a scenario realizing our proposal is added, new references added, to be published in J.Phys.G

arxiv created 2004/07/08 · openalex publication_date 2004/08/21 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/06

Abstract

We study the case of U T l presenting the exact bi-maximal mixing form with U ν inducing the deviation from the bi-maximal mixing in the final form of the Pontecorvo–Maki–Nakagawa–Sakata neutrino mixing, U PMNS = U T l U ν . We will show that such a possibility will lead to a democratic texture for the charged lepton mass matrix and to a neutrino mass matrix with four null entries.

Citations

• Testing neutrino mass matrices with approximate Le–Lμ–Lτ symmetry
• Deviation of neutrino mixing from bimaximal mixing
• Direct Evidence for Neutrino Flavor Transformation from Neutral-Current Interactions in the Sudbury Neutrino Observatory
• Determining the oscillation parameters by solar neutrinos and KamLAND
• SolarB<mml:mprescripts/>8and hep Neutrino Measurements from 1258 Days of Super-Kamiokande Data
• Measurement of Day and Night Neutrino Energy Spectra at SNO and Constraints on Neutrino Mixing Parameters
• Remarks on the Unified Model of Elementary Particles
• Textures for atmospheric and solar neutrino oscillations
• A parametrization for the neutrino mixing matrix
• Measurements of the Solar Neutrino Flux from Super-Kamiokande's First 300 Days

Cited by

• Flavor symmetryLe−Lμ−Lτ, atmospheric neutrino mixing, andCPviolation in the lepton sector