Neutrino factory
Neutrino factory
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中微子工厂
DOI：
10.1103/physrevstab.17.121002
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发表时间：
2014
期刊：
影响因子：
--
通讯作者：
Bogomilov M
中科院分区：
文献类型：
--
作者：
Bogomilov M
中微子的特性为标准模型之外的物理学提供了一个独特的窗口。对中微子振荡的次先导效应的研究，以及在轻子扇区发现cp不变性的竞赛，已经开始于最近的发现。的测量值很大，强调需要一种可以将系统不确定性降低到百分比水平的设施。中微子工厂是由介子的衰变产生强烈的中微子束的工厂，它的性能已被证明优于所有现实的替代方案，并且能够进行必要的精度测量。它独特的发现潜力源于这样一个事实，即只有在中微子工厂才能实际产生所需强度的高能电子（反）中微子束。本文介绍了由欧盟委员会框架计划7设计研究联盟开发的中微子工厂加速器设施的概念设计。协调欧洲对国际中微子工厂设计研究（IDS-NF）合作的贡献。基线加速器设施每年将提供12.6 GeV存储的介子衰变，服务于位于源-探测器距离1500至2500公里之间的单个中微子探测器。一套近距离探测器将允许进行明确的中微子散射实验。
The properties of the neutrino provide a unique window on physics beyond that described by the standard model. The study of subleading effects in neutrino oscillations, and the race to discover CP-invariance violation in the lepton sector, has begun with the recent discovery that. The measured value ofis large, emphasizing the need for a facility at which the systematic uncertainties can be reduced to the percent level. The neutrino factory, in which intense neutrino beams are produced from the decay of muons, has been shown to outperform all realistic alternatives and to be capable of making measurements of the requisite precision. Its unique discovery potential arises from the fact that only at the neutrino factory is it practical to produce high-energy electron (anti)neutrino beams of the required intensity. This paper presents the conceptual design of the neutrino factory accelerator facility developed by the European Commission Framework Programme 7Design Study consortium.coordinated the European contributions to the International Design Study for the Neutrino Factory (the IDS-NF) collaboration. Thebaseline accelerator facility will providemuon decays per year from 12.6 GeV stored muon beams serving a single neutrino detector situated at a source-detector distance of between 1 500 km and 2 500 km. A suite of near detectors will allow definitive neutrino-scattering experiments to be performed.