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arXiv · 1503.07672

Parametrization of lepton mixing matrix in terms of deviations from bi-maximal and tri-bimaximl mixing

Chandan Duarah·K. Sashikanta Singh·N. Nimai Singh
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Abstract

We parametrize lepton mixing matrix, known as PMNS matrix, in terms of three parameters which account deviations of three mixing angles from their bi-maximal or tri-bimaximal values. On the basis of this parametrization we can determine corresponding charged lepton mixing matrix in terms of those three parameters which can deviate bi-maximal or tri-bimaximal mixing. We find that the charged lepton mixing matrices which can deviate bi-maximal mixing matrix and tri-bimaximal mixing matrix exhibit similar structures. Numerical analysis shows that these charged lepton mixing matrices are close to CKM matrix of quark sector.

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Chandan Duarah, K. Sashikanta Singh, N. Nimai Singh. 2015-03-26. Parametrization of lepton mixing matrix in terms of deviations from bi-maximal and tri-bimaximl mixing. https://arxiv.org/abs/1503.07672

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