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A Two Parameter Four Neutrino Mixing Model with an Exchange Symmetry of the Mass Doublet Neutrinos

E. M. Lipmanov
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Abstract

In a model with four neutrino mass eigenstates grouping in two narrow doublets the condition of maximal mixing of the doublet neutrino components leads to a simple four-neutrino mixing matrix which is related to two connected effective two-neutrino mixing patterns. As a result, large values of the neutrino oscillation amplitudes for both the solar and atmospheric neutrino anomalies appear quite naturally if the LSND data are accepted.

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E. M. Lipmanov. 1998-06-22. A Two Parameter Four Neutrino Mixing Model with an Exchange Symmetry of the Mass Doublet Neutrinos. https://doi.org/10.1016/s0370-2693(98)00995-2

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