FNAL上NuMI目标站部件的基于波束的对准
Beam-Based Alignment of the NuMI Target Station Components at FNAL
摘要:
在主注入器(NuMI)设施的中微子是一个传统的喇叭聚焦中微子束,产生μ介子中微子从一束介子直接进入一个长的真空衰变体积。初级质子束、靶和聚焦角的相对对准影响了提供给实验的中微子能谱。本文介绍了使用质子束检查这些组件的对齐。
英文摘要:
The Neutrinos at the Main Injector (NuMI) facility is a conventional horn-focused neutrino beam which produces muon neutrinos from a beam of mesons directed into a long evacuated decay volume. The relative alignment of the primary proton beam, target, and focusing horns affects the neutrino energy spectrum delivered to experiments. This paper describes a check of the alignment of these components using the proton beam.
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