标题： 中微子截面测量的研究现状 显示英文标题

标题： The State of the Art of Neutrino Cross Section Measurements

摘要： 中微子相互作用的研究最近经历了一次复兴，这是由于中微子振荡实验严重依赖于对中微子相互作用的准确模型。这些模型不仅要预测振荡实验在近探测器和远探测器看到的信号和背景种群，还必须预测中微子进入原子核的能量如何传递给中微子相互作用后离开原子核的粒子的能量。在过去一年中，使用几种不同的靶核，对许多不同的中微子（反中微子）相互作用通道有了一些新的结果。这些结果常常与从带电轻子散射测量中外推的预测，甚至与基于氘核中微子测量的预测不一致。这些新的测量开始为社区提供改进中微子相互作用理论描述所需的依据，这最终为精确的振荡测量铺平了道路。本报告简要总结了最近的结果，并指出了这些结果与当前模型预测之间的差异。 显示英文摘要

摘要： The study of neutrino interactions has recently experienced a renaissance, motivated by the fact that neutrino oscillation experiments depend critically on an accurate models of neutrino interactions. These models have to predict not only the signal and background populations that oscillation experiments see at near and far detectors, but they must also predict how the neutrino's energy which enters a nucleus gets transferred to energies of the particles that leave the nucleus after the neutrino interacts. Over the past year there have been a number of new results on many different neutrino (and antineutrino) interaction channels using several different target nuclei. These results are often not in agreement with predictions extraolated from charged lepton scattering measurements, or even from predictions anchored to neutrino measurements on deuterium. These new measurements are starting to give the community the handles needed to improve the theoretical description of neutrino interactions, which ultimately pave the way for precision oscillation measurements. This report briefly summarizes recent results and points out where those results differ from the predictions based on current models.