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arXiv · hep-ph/0303177

Predictions from the Fritzsch-Type Lepton Mass Matrices

M. Fukugita·M. Tanimoto·T. Yanagida
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Abstract

We revisit the Fritzsch-type lepton mass matrix models confronted with new experiments for neutrino mixings. It is shown that the model is viable and leads to a rather narrow range of free parameters. Using empirical mixing information between $ν_e$ and $ν_μ$, and between $ν_μ$ and $ν_τ$, it is predicted that the mixing angle between $nu_e$ and $ν_τ$ is in the range $0.04<|U_{13}|<0.20$, consistent with the CHOOZ experiment and the lightest neutrino mass is $0.0004 <0.007$ eV.

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M. Fukugita, M. Tanimoto, T. Yanagida. 2003-03-21. Predictions from the Fritzsch-Type Lepton Mass Matrices. https://doi.org/10.1016/s0370-2693(03)00568-9

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