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arXiv · hep-ph/0203209

Symmetries and Generalisations of Tri-Bimaximal Neutrino Mixing

P. F. Harrison·W. G. Scott
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Abstract

Tri-bimaximal mixing is a specific lepton mixing ansatz, which has been shown to account very successfully for the established neutrino oscillation data. Working in a particular basis (the `circulant basis'), we identify three independent symmetries of tri-bimaximal mixing, which we exploit to set the tri-bimaximal hypothesis in context, alongside some simple, phenomenologically interesting CP-conserving and CP-violating generalisations.

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P. F. Harrison, W. G. Scott. 2002-03-22. Symmetries and Generalisations of Tri-Bimaximal Neutrino Mixing. https://doi.org/10.1016/s0370-2693(02)01753-7

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