Simultaneous acceleration of two kinds of ion beams in the RISP
- Authors
- Jang, S.; Kim, E.-S.
- Issue Date
- 2019
- Publisher
- Springer
- Keywords
- Beam dynamics; Heavy-ion accelerator; Linear accelerator; Simultaneous two-beam acceleration
- Citation
- Nuclear Science and Techniques, v.30, no.6
- Indexed
- SCIE
SCOPUS
- Journal Title
- Nuclear Science and Techniques
- Volume
- 30
- Number
- 6
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/70752
- DOI
- 10.1007/s41365-019-0616-0
- ISSN
- 1001-8042
- Abstract
- The Rare Isotope Science Project (RISP) is a research complex consisting of a heavy-ion accelerator, which contains a front-end system, a super-conducting linear accelerator, an isotope separator online (ISOL) system, and an in-flight system. The original purpose of the post-linear-accelerator (post-linac) section was to accelerate either a stable driver beam derived from an electron cyclotron resonance ion source, or an unstable rare-isotope beam from an ISOL system. The post-linac lattice has now been redesigned using a novel and improved acceleration concept that allows the simultaneous acceleration of both a stable driver beam and a radioisotope beam. To achieve this, the post-linac lattice is set for a mass-to-charge ratio (A/q) that is the average of the two beams. The performance of this simultaneous two-beam acceleration is here assessed using two ion beams: 58 Ni 8 + and 132 Sn 20 + . A beam dynamics simulation was performed using the TRACK and TraceWin codes. The resultant beam dynamics for the new RISP post-linac lattice design are examined. We also estimate the effects of machine errors and their correction on the post-linac lattice. © 2019, China Science Publishing & Media Ltd. (Science Press), Shanghai Institute of Applied Physics, the Chinese Academy of Sciences, Chinese Nuclear Society and Springer Nature Singapore Pte Ltd.
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Collections - Graduate School > Department of Accelerator Science > 1. Journal Articles
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