Possible alternatives to tri-bimaximal mixing
By C. Albright, Al Dueck, W. Rodejohann. 2010
213 citations recorded by the source corpus.
Possible alternatives to tri-bimaximal mixing are presented based on other symmetry principles, and their predictions for |Ue3|, sin 2θ12 and sin 2θ23 are compared to the present neutrino mixing data. In some cases perturbations are required to give better agreement with the data, and the use of a minimal approach is illustrated. Precise experimental determinations of the mixing parameters will be required to decipher the correct mixing pattern and to pin down the appropriate flavor symmetry.
Subfields: Nuclear and High Energy Physics
View Paper: https://www.semanticscholar.org/paper/f0751ca826671114be9ec1947dd1f33998507025
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In Nuclear and High Energy Physics
Citations in the corpus
- Spontaneous CP violation from vacuum alignment in S4 models of leptons (2013, background): “Both models predict trimaximal lepton mixing [28–42] with CP being either fully preserved or maximally broken, with the intermediate possibility forbidden by the structure of the models.”
- Flavor structures of charged fermions and massive neutrinos (2019, background): “(5) The “hexagonal” flavor mixing pattern [428, 429, 430], which contains a special rotation angle θ12 = π/6 equal to half of the external angle of the hexagon:”