2–5 Sept 2025
Urumqi, Xinjiang, China
Asia/Shanghai timezone

The design progress of the high-intensity muon source at CiADS

THXC4
4 Sept 2025, 18:35
20m
Urumqi, Xinjiang, China

Urumqi, Xinjiang, China

Contributed Oral Presentation MC5: Novel Particle Sources Parallel Talk Session 4

Speaker

Han-Jie Cai (Institute of Modern Physics, Chinese Academy of Sciences)

Description

A high-intensity muon source named MuST has been proposed for several years at CiADS. Utilizing the 5-mA proton beam of CiADS linac on targets, multiple muon beamlines can be fed, and the intensity of the DC muon beam is expected to be record-breaking. Here, the conceptual layout of MuST, including the tandem targets, the muon beamlines, and the terminals, is presented. The development plan and the conceptual design progress are reported. The study of the liquid jet target, which is more efficient in producing surface muons than graphite and has the potential to withstand a 3-MW proton beam, is presented. The design details and overall performance of the muon beam lines are introduced. The key beam parameters of the surface muons and decay muons are given.

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Author

Han-Jie Cai (Institute of Modern Physics, Chinese Academy of Sciences)

Co-authors

Dr Binbin Tian (Institute of Modern Physics, Chinese Academy of Sciences) Mr Guihao Lu (Sun Yat-sen University) Huan Jia (Institute of Modern Physics, Chinese Academy of Sciences) Mr Jianwei Niu (Institute of Modern Physics, Chinese Academy of Sciences) Mr Jincheng Li (Institute of Modern Physics, Chinese Academy of Sciences) Dr Rong Wang (Institute of Modern Physics, Chinese Academy of Sciences) Ms Wenwen Shuai (Institute of Modern Physics, Chinese Academy of Sciences) Ms Xinyu Zhou (Institute of Modern Physics, Chinese Academy of Sciences) Yuan He (Institute of Modern Physics, Chinese Academy of Sciences) Yuanshuai Qin (Institute of Modern Physics, Chinese Academy of Sciences) Zhijun Wang (Institute of Modern Physics, Chinese Academy of Sciences) Mr Zhilv Zhang (Institute of Modern Physics, Chinese Academy of Sciences)

Presentation materials

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