New development of Neutrino Physics by Reactor Neutrinos

我们在法国的Duplex核电站建造了一个中微子探测器，并通过反应堆中微子发现了第三次中微子振荡（双Duplex实验）。我们用各种分析方法测量了中微子混合角θ_<13>。这些结果确定了中微子的所有混合角，为测量轻子CP破坏和确定中微子质量等级打开了一扇窗，从而推动了中微子物理学的新发展。我们还<31>首次利用反应堆中微子振荡的基线依赖性测量了质量平方差Δm^2。

We built a neutrino detector at Chooz nuclear power plant in France and identified the third neutrino oscillation by reactor neutrinos (Double Chooz experiment). We measured neutrino mixing angle θ_<13> with various analysis methods. These results have determined all the neutrino mixing angles and opened a window to measure the leptonic CP violation and to determine the neutrino mass hierarchy, that lead a new development of neutrino physics. We also measured mass squared difference Δm^2_<31> by making use of the baseline dependence of the reactor neutrino oscillation for the first time.