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arXiv · 0811.0905

Tri-Bimaximal Mixing from Twisted Friedberg-Lee Symmetry

Takeshi Araki·Ryo Takahashi
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Abstract

We investigate the Friedberg-Lee (FL) symmetry and its promotion to include the $μ- τ$ symmetry, and call that the twisted FL symmetry.Based on the twisted FL symmetry, two possible schemes are presented toward the realistic neutrino mass spectrum and the tri-bimaximal mixing.In the first scheme, we suggest the semi-uniform translation of the FL symmetry.The second one is based on the $S_3$ permutation family symmetry.The breaking terms, which are twisted FL symmetric, are introduced.Some viable models in each scheme are also presented.

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Takeshi Araki, Ryo Takahashi. 2009-09-03. Tri-Bimaximal Mixing from Twisted Friedberg-Lee Symmetry. https://doi.org/10.1140/epjc%2Fs10052-009-1124-x

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