Asian experiments unlock neutrino oscillation mystery

Two reactor experiments, China’s Daya Bay and Korea’s RENO, have made the best measurement of the neutrino mixing angle, θ₁₃, an essential property for neutrino research. The discovery of a non-zero θ₁₃ at approximately 9˚ – which was published in March and Apri this year – completes our picture of neutrino mixing. This quite large value for the mixing angle will make it easier to conduct future long baseline neutrino experiments. This, in turn, may lead to a better understanding of the matter-antimatter asymmetry seen in the Universe…