Neutrino oscillations and mixings with three flavors

Abstract

Global fits to all data of candidates for neutrino oscillations are presented in the framework of a three-flavor model. The analysis excludes mass regions where the MSW effect is important for the solar neutrino problem. The best fit gives ${\theta }_1\approx 28.9^{\circ },{\theta }_2\approx 4.2^{\circ },{\theta }_3\approx 45.0^{\circ },m_2^2-m_1^2\approx 2.87\cdot 10^{-4}e{V}^2$, and $m_3^2-m_2^2\approx 1.11e{V}^2$ indicating essentially maximal mixing between the two lightest neutrino mass eigenstates.

9 pages, 2 figures, RevTeX

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• Leptonic CP violation phases using an ansatz for the neutrino mass matrix and application to leptogenesis
• Physical region for three-neutrino mixing angles
• CP Violation in Vacuum Neutrino Oscillation Experiments
• Renormalization-Group Effects in the SO(3) Gauge Model With Nearly Degenerate Neutrino Masses and Bi-maximal Mixing
• Can LSND be included in a 3-Neutrino framework?
• Singletons and Neutrinos
• On Neutrinos and Fermionic Mass Patterns
• A three generation oscillation analysis of the Super-Kamiokande atmospheric neutrino data beyond one mass scale dominance approximation
• Magnus Expansion and Three-Neutrino Oscillations in Matter