来自存储μ子的中微子(nuSTORM)
Neutrinos from Stored Muons (nuSTORM)
摘要:
《欧洲粒子物理学战略2020年更新》(见https://cds.cern.ch/record/2720129)建议,应将μ子束的研发视为未来的一项高度优先举措,并应制定一项实验方案,以确定从DUNE和Hyper-K长基线实验中提取最多物理所需的中微子横截面。ENUBET和nuSTORM合作已经开始在CERN物理超越对撞机研究小组和国际μ子对撞机合作内部和旁边工作,以开展一项联合的五年研发计划,为实施基础设施提供详细计划,其中:(1)ENUBET和nuSTORM提供中微子交叉-ESPP中确定的截面测量方案,并允许对标准模型之外的物理进行敏感搜索;其中(2)6D μ子电离冷却实验是国际μ子对撞机合作组织技术发展计划的一部分。本文件总结了nuSTORM和6D冷却实验的发展状况,并确定了在上述倡议的发展中进行合作的机会。
英文摘要:
The 2020 Update of the European Strategy for Particle Physics (ESPP) (see https://cds.cern.ch/record/2720129 ) recommended that muon beam R\&D should be considered a high-priority future initiative and that a programme of experimentation be developed to determine the neutrino cross-sections required to extract the most physics from the DUNE and Hyper-K long-baseline experiments. The ENUBET and nuSTORM collaborations have begun to work within and alongside the CERN Physics Beyond Colliders study group and the international Muon Collider collaboration to carry out a joint, five-year R\&D programme to deliver a detailed plan for the implementation of an infrastructure in which: (1) ENUBET and nuSTORM deliver the neutrino cross-section measurement programme identified in the ESPP and allow sensitive searches for physics beyond the Standard Model to be carried out; and in which \ (2) A 6D muon ionisation cooling experiment is delivered as part of the technology development programme defined by the international Muon Collider collaboration. This document summarises the status of development of the nuSTORM and 6D cooling experiments and identifies opportunities for collaboration in the development of the initiative outlined above.
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