A Remark on Neutrino Oscillations Observed in Kamland Experiment
Abstract
Description
It is demonstrated that the observation of neutrino oscillations in the atmospheric (K2K) neutrino experiments and unitarity of the mixing matrix implies that disappearance of the reactor $\barν_{e}$'s discovered in the KamLAND experiment is due to $\barν_{e}\to \barν_μ$ {\em and} $\barν_{e}\to \barν_τ$ transitions. At $θ_{23}=π/4$ the probabilities of these transitions are equal.