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arXiv · hep-ph/9206215

Neutrino Magnetic Moment Model and Solar Neutrino Problem

Yasuji Ono·Daijiro Suematsu
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Abstract

We examine the time variation problem of solar neutrinos in the spin-flavour precession mechanism taking into account the $ν_e$-$ν_μ$ mixing. The models with the small and large mixing angle are studied. It shows that the models which realize $m_{ν_eν_e} \sim m_{ν_μν_μ} \ll m_{ν_eν_μ}$ and $m_{ν_eν_e} \sim m_{ν_μν_μ} {^>_\sim} m_{ν_eν_μ}$ seem to have preferable time variation features. It is very interesting that the former type of models can give the large magnetic moment to neutrinos and also suppress the radiative mass correction naturally.

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Yasuji Ono, Daijiro Suematsu. 1992-06-11. Neutrino Magnetic Moment Model and Solar Neutrino Problem. https://arxiv.org/abs/hep-ph/9206215

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