Racetrack FFAG muon decay ring for nuSTORM with triplet focusing
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States). Accelerator Physics Center; Imperial College, London (United Kingdom). Blackett Lab., Dept. of Physics
- Univ. of Manchester (United Kingdom). Cockcroft Inst.
- Imperial College, London (United Kingdom). Blackett Lab., Dept. of Physics; Science and Technology Facilities Council (STFC), Oxford (United Kingdom). Rutherford Appleton Lab., ISIS Neutron Source
The neutrino beam produced from muons decaying in a storage ring would be an ideal tool for precise neutrino cross section measurements and the search for sterile neutrinos due to its precisely known flavour content and spectrum. In the proposed nuSTORM facility, pions would be directly injected into a racetrack storage ring, where the circulating muon beam would be captured. In this paper we show that a muon decay ring based on a racetrack scaling FFAG (Fixed Field Alternating Gradient) with triplet focusing structures is a very promising option with potential advantages over the FODO based solution. Finally, we discuss the ring concept, machine parameters, linear optics design, beam dynamics and the injection system.
- Research Organization:
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP)
- Grant/Contract Number:
- AC02-07CH11359
- OSTI ID:
- 1462106
- Report Number(s):
- arXiv:1806.02172; FERMILAB-PUB-18-232; 1676609; TRN: US1902104
- Journal Information:
- Journal of Instrumentation, Vol. 13, Issue 09; ISSN 1748-0221
- Publisher:
- Institute of Physics (IOP)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
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