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arxiv: hep-ph/9911341 · v2 · submitted 1999-11-15 · ✦ hep-ph

Neutrino Mass Anarchy

Lawrence Hall , Hitoshi Murayama , Neal Weiner (UC Berkeley , LBNL) This is my paper
classification ✦ hep-ph
keywords massmatrixneutrinodataviewpointaccountedanarchyappears
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What is the form of the neutrino mass matrix which governs the oscillations of the atmospheric and solar neutrinos? Features of the data have led to a dominant viewpoint where the mass matrix has an ordered, regulated pattern, perhaps dictated by a flavor symmetry. We challenge this viewpoint, and demonstrate that the data are well accounted for by a neutrino mass matrix which appears to have random entries.

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