Comparing Trimaximal Mixing and Its Variants with Deviations from Tri-bimaximal Mixing
arXiv:0812.0436 · doi:10.1140/epjc/s10052-009-1074-3
Abstract
We analyze in detail the predictions of "trimaximal" neutrino mixing, which is defined by a mixing matrix with identical second column elements. This column is therefore identical to the second column in the case of tri-bimaximal mixing. We also generalize trimaximal mixing by assuming that the other rows and columns of the mixing matrix individually have the same forms as for tri-bimaximal mixing. The phenomenology of these new mixing scenarios is studied. We emphasize how trimaximal mixings can be distinguished experimentally from broken tri-bimaximal mixing.
17 pages, 5 figures, Matches published version
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