论文标题
反应堆中微子的应用和相干弹性中微子核散射
Reactor neutrino applications and coherent elastic neutrino nucleus scattering
论文作者
论文摘要
自1970年代以来，已经讨论了中微子检测到核安全的潜在应用。近年来，基于β衰减的探测器技术取得了长足的进步，展示了能够进行高质量中微子光谱测量值的吨尺度表面水平探测器。同时，在2017年通过停止乳头衰变的中微子进行了实验证实，相干弹性中微子核散射已得到实验证实，并且有许多实验旨在看到反应堆中微子的反应。该反应的较大横截面和无阈值的性质使得将其考虑到核安全性上是合理的，在这里，我们提出了两种反应模式的首次直接比较。
Potential applications of neutrino detection to nuclear security have been discussed since the 1970s. Recent years have seen great progress in detector technologies based on inverse beta decay, with the demonstration of ton-scale surface-level detectors capable of high quality neutrino spectrum measurements. At the same time coherent elastic neutrino nucleus scattering has been experimentally confirmed in 2017 with neutrinos from stopped pion decay and there is a number of experiments aimed at seeing this reaction with reactor neutrinos. The large cross section and threshold-less nature of this reaction make it plausible to consider it for applications to nuclear security and here, we present a first direct comparison of the two reaction modes.
