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arXiv 0810.2220hep-ex
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T2K 280米近距离探测器的状态

Status of the T2K 280m Near Detector

Thomas Lindner

摘要:

东海至神冈(T2 K)长基线中微子振荡实验正在准备中,将于2009年秋季开始运行。T2 K的目的是测量强流μ中微子束的振荡参数。为了精确测量μ子中微子消失,将使用一种新的探测器复合体(ND 280)来确定中微子束在其产生地点附近的轮廓和成分。ND 280还将用于研究在Super-K测量电子中微子出现信号时的重要背景过程。我们将描述ND 280的物理目标和技术选择。

英文摘要:

The Tokai-to-Kamioka (T2K) long-baseline neutrino-oscillation experiment is being prepared for start of operations in Fall 2009. The purpose of T2K is to measure the oscillation parameters from an intense muon neutrino beam. In order to make precision measurements of muon neutrino disappearence a new detector complex (ND280) will be used to identify the profile and composition of the neutrino beam near its production site. ND280 will also be used to study important background processes in the measurement of an electron neutrino appearance signal at Super-K. We will describe the physics goals and technology choices of ND280.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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