Longitudinal dynamics of RF-bunched and electron-cooled ion beam at the CSRe
文献类型：期刊论文
| 作者 | Xu, HS1 ; Ma, X (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.; Liu, HP1; Li, J1; Zhu, XL1; Winters, DFA3; Zhang, DC1; Yan, TL1; Yuan, YJ1; Wen, WQ1
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| 刊名 | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
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| 出版日期 | 2014 |
| 卷号 | 736页码:75-80 |
| 关键词 | Storage Ring Rf-buncher Electron Cooling Synchrotron Frequency |
| ISSN号 | 0168-9002 |
| DOI | 10.1010/j.nima.2013.10.055 |
| 英文摘要 | The longitudinal dynamics of RF-bunched and electron cooled ion beams have been studied at the experimental cooler storage ring (CSRe), at IMP Lanzhou, By RF-bunching the ion beam at the 50th and 100th harmonic of the revolution frequency, the longitudinal momentum spread and the bunch length of the Ne-22(10+) ion beam with an energy 70 MeV/u were measured by the new resonant Schottky pick-up and the capacitive pick-up, respectively. A minimum momentum spread of Delta p/p = 1.6 x 10(-5) has been reached with less than 10(7) ions stored in the ring. By using the harmonic potential extracted from the Taylor expansion and the real sinusoidal potential of the bucket, the trend of momentum spread and synchrotron frequency as well as the bunch length as a function of beam current can be interpreted very well. According to this experiment, the RF-buncher is suitable for upcoming experiments on laser cooling of relativistic heavy ion beams at the CSRe. (C) 2013 Elsevier B.V. All rights reserved. |
| WOS关键词 | STORAGE-RING ESR ; HIRFL-CSR ; LASER ; LANZHOU |
| 资助项目 | Chinese Academy Sciences[GJHZ1305] |
| WOS研究方向 | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000329404000009 |
| 出版者 | ELSEVIER SCIENCE BV |
| 资助机构 | National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Chinese Academy Sciences ; Chinese Academy Sciences |
| 源URL | [http://ir.impcas.ac.cn/handle/113462/23483]  |
| 专题 | 近代物理研究所_兰州重离子研究装置 近代物理研究所_实验物理中心 |
| 通讯作者 | Ma, X (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China. |
| 作者单位 | 1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Helmholtz Zentrum Dresden Rossendorf, D-01328 Dresden, Germany 3.GSI Helmholtzzentrum Schwerionenforsch GmbH, D-64291 Darmstadt, Germany |
| 推荐引用方式 GB/T 7714 | Xu, HS,Ma, X ,Liu, HP,et al. Longitudinal dynamics of RF-bunched and electron-cooled ion beam at the CSRe[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2014,736:75-80. |
| APA | Xu, HS.,Ma, X .,Liu, HP.,Li, J.,Zhu, XL.,...&Zhao, DM.(2014).Longitudinal dynamics of RF-bunched and electron-cooled ion beam at the CSRe.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,736,75-80. |
| MLA | Xu, HS,et al."Longitudinal dynamics of RF-bunched and electron-cooled ion beam at the CSRe".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 736(2014):75-80. |
入库方式： OAI收割
来源：近代物理研究所
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