Characterizing a proton beam with two different methods in beam halo experiments
文献类型：期刊论文
| 作者 | Jiang HP(蒋洪平) ; Fu SN(傅世年); Peng J(彭军); Jiang, HP; Fu, SN; Peng, J; Cheng, P; Huang, T; Li, P; Li, F
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| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2014 |
| 卷号 | 38期号:8页码:87002 |
| 关键词 | characterizing proton beam quadrupole scans multi-wire scanners low energy intensity proton |
| 英文摘要 | In beam halo experiments, it is very important to correctly characterize the RFQ output proton beam. In order to simulate the beam dynamics properly, we must first know the correct initial beam parameters. We have used two different methods, quadrupole scans and multi-wire scanners to determine the transverse phase-space properties of the proton beam. The experimental data were analyzed by fitting to the 3-D nonlinear simulation code IMPACT. For the quadrupole scan method, we found that the RMS beam radius and the measured beam-core profiles agreed very well with the simulations. For the multi-wire scanner method, we choose the case of a matched beam. By fitting the IMPACT simulation results to the measured data, we obtained the Courant-Snyder parameters and the emittance of the beam. The difference between the two methods is about eight percent, which is acceptable in our experiments. |
| 学科主题 | Physics |
| 收录类别 | SCI |
| WOS记录号 | WOS:000340350200014 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/224948]  |
| 专题 | 高能物理研究所_加速器中心 中国科学院高能物理研究所_中国散裂中子源 |
| 推荐引用方式 GB/T 7714 | Jiang HP,Fu SN,Peng J,et al. Characterizing a proton beam with two different methods in beam halo experiments[J]. CHINESE PHYSICS C,2014,38(8):87002. |
| APA | 蒋洪平.,傅世年.,彭军.,Jiang, HP.,Fu, SN.,...&周文中.(2014).Characterizing a proton beam with two different methods in beam halo experiments.CHINESE PHYSICS C,38(8),87002. |
| MLA | 蒋洪平,et al."Characterizing a proton beam with two different methods in beam halo experiments".CHINESE PHYSICS C 38.8(2014):87002. |
入库方式： OAI收割
来源：高能物理研究所
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