Beam loading effects and microwave instability in the booster ring of a high intensity heavy-ion accelerator facility
文献类型：期刊论文
| 作者 | Cai, F. C.1,2,3; Yang, J. C.1,2 ; Xia, J. W.1,2,3; Shen, G. D.1,2; Liu, J.1,2; Mao, L. J.1,2; Yin, D. Y.1,2; Cong, Y.1,2; Ruan, S.1,2; Wang, G.1,2,3
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| 刊名 | PHYSICAL REVIEW ACCELERATORS AND BEAMS
 |
| 出版日期 | 2020-06-15 |
| 卷号 | 23期号:6页码:11 |
| ISSN号 | 2469-9888 |
| DOI | 10.1103/PhysRevAccelBeams.23.064402 |
| 通讯作者 | Yang, J. C.(yangjch@impcas.ac.cn) |
| 英文摘要 | Transient beam loading effects and microwave instability are very important in ion synchrotrons. A simulation code longitudinal particle tracking code (LPTC) based on multiparticle tracking is developed to simulate the beam loading effects and the longitudinal beam instabilities in the booster ring (BRing) of the High Intensity heavy-ion Accelerator Facility (HIAF). A process of beam capture, acceleration, debunching, and the second capture is simulated with a reference ion beam of Kr-78(19+). The simulation results show that the beam loading effects have major contribution to the beam behavior during the debunching stage and the second capture stage. A feed-forward system is suggested to compensate the beam loading effects, and the main parameters of the feed-forward system are given. The microwave instability of coasting Kr-78(19+) beams is observed from the simulation results. The threshold of the microwave instability is also given. The development of self-bunching and methods to suppress the microwave instability in the BRing are discussed. |
| WOS关键词 | SYSTEM ; DESIGN |
| 资助项目 | National Key R&D Program of China[2019YFA0405400] ; National Natural Science Foundation of China[11825505] ; Guangdong Innovative and Entrepreneurial Research Team Program[2016ZT06G373] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| 出版者 | AMER PHYSICAL SOC |
| WOS记录号 | WOS:000540172200002 |
| 资助机构 | National Key R&D Program of China ; National Natural Science Foundation of China ; Guangdong Innovative and Entrepreneurial Research Team Program |
| 源URL | [http://119.78.100.186/handle/113462/140421]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Yang, J. C. |
| 作者单位 | 1.Huizhou Res Ctr Ion Sci, Huizhou 516003, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cai, F. C.,Yang, J. C.,Xia, J. W.,et al. Beam loading effects and microwave instability in the booster ring of a high intensity heavy-ion accelerator facility[J]. PHYSICAL REVIEW ACCELERATORS AND BEAMS,2020,23(6):11. |
| APA | Cai, F. C..,Yang, J. C..,Xia, J. W..,Shen, G. D..,Liu, J..,...&Chen, X. Q..(2020).Beam loading effects and microwave instability in the booster ring of a high intensity heavy-ion accelerator facility.PHYSICAL REVIEW ACCELERATORS AND BEAMS,23(6),11. |
| MLA | Cai, F. C.,et al."Beam loading effects and microwave instability in the booster ring of a high intensity heavy-ion accelerator facility".PHYSICAL REVIEW ACCELERATORS AND BEAMS 23.6(2020):11. |
入库方式： OAI收割
来源：近代物理研究所
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