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Bi-Maximal Neutrino Mixing in SO(10)_{GUT}

Yasunori Nomura·T. Yanagida
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Abstract

We find a grand unified SO(10) model which accommodates the bi-maximal neutrino mixing for vacuum-oscillation solutions to the atmospheric and the solar neutrino problems. This model maintains the original SO(10) mass relation between neutrino and up-type quark masses, $m_{ν_2} / m_{ν_3} \sim (m_{c}/m_{t})^2$.

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Yasunori Nomura, T. Yanagida. 1998-10-20. Bi-Maximal Neutrino Mixing in SO(10)_{GUT}. https://doi.org/10.1103/physrevd.59.017303

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