标题： 中微子振荡在OPERA实验中的研究 显示英文标题

标题： Study of Neutrino Oscillations in the OPERA Experiment

摘要： 实验 OPERA 被设计用来在 $\nu_{\mu}\to\nu_{\tau}$ 通道中首次通过逐事件检测带电流相互作用中产生的tau轻子来检测中微子振荡的直接出现模式。 探测器是混合型的，由乳胶/铅靶和电子探测器组成。 它利用了从欧洲核子研究中心到格兰萨索的CNGSμ中微子束，距离为730公里。 从2008年到2012年成功进行了使用CNGS中微子的运行。 我们报告迄今为止分析的大数据样本，并给出我们对 $\nu_{\mu}\to\nu_{\tau}$ 和 $\nu_{\mu}\to\nu_{e}$ 振荡的搜索结果。 显示英文摘要

摘要： The OPERA experiment has been designed to perform the first detection of neutrino oscillations in direct appearance mode in the $\nu_{\mu}\to\nu_{\tau}$ channel, through the detection of the tau lepton produced in charged current interaction on an event by event basis. The detector is hybrid, being made of an emulsion/lead target and of electronic detectors. It exploited the CNGS muon neutrino beam from CERN to Gran Sasso, 730 km from the source. Runs with CNGS neutrinos were successfully carried out from 2008 to 2012. We report on the large data sample analysed so far and give our results on the search for $\nu_{\mu}\to\nu_{\tau}$ and $\nu_{\mu}\to\nu_{e}$ oscillations.