Research on the detuning system of a cooling electron beam for the dielectronic recombination experiment at CSRm
文献类型：期刊论文
| 作者 | Reva, VB2; Li, J1 ; Mao, LJ1; Yan, TL1; Ma, XM1; Xia, JW1; Yuan, YJ1; Xu, HS1; Yang, JC1; Xiao, GQ1
|
| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2013 |
| 卷号 | 37页码:017004 |
| 关键词 | detuning system electron cooling Schottky spectrum plasma oscillation dielectronic recombination |
| ISSN号 | 1674-1137 |
| DOI | 10.1088/1674-1137/37/1/017004 |
| 英文摘要 | A storage ring equipped with an electron cooler is an ideal platform for dielectronic recombination (DR) experiments. In order to fulfill the requirement of DR measurements at the main Cooler Storage Ring, a detuning system for the precision control of the relative energy between the ion beam and the electron beam has been installed on the electron cooler device. The test run using 7.0 MeV/u C6+ beam was performed with recording the Schottky spectra and the ion beam currents. The influence of pulse heights and widths of the detuning voltage on the ion beam was analyzed. For the small pulse height, the experimental results from the Schottky spectra were in good agreement with the theoretical results. The frequency shift in the Schottky spectra was significantly reduced for the short pulse width. For the large pulse height, an oscillation phenomenon was observed and some effective ways to reduce the oscillation were pointed out. The detailed description of the phenomenon and the theoretical model based on the plasma oscillation is discussed in this paper. The overall results show that the new detuning system works properly, and could fulfill the requirements of future DR experiments. |
| WOS关键词 | SCHOTTKY MASS-SPECTROMETRY ; STORAGE-RING ESR ; RATE COEFFICIENTS ; CROSS-SECTIONS ; PHYSICS ; IONS |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000314891200020 |
| 出版者 | CHINESE PHYSICAL SOC |
| 源URL | [http://ir.impcas.ac.cn/handle/113462/23357]  |
| 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 | Meng, LJ (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.Budker Inst Nucl Phys, Novosibirsk 630090, Russia 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Reva, VB,Li, J,Mao, LJ,et al. Research on the detuning system of a cooling electron beam for the dielectronic recombination experiment at CSRm[J]. CHINESE PHYSICS C,2013,37:017004. |
| APA | Reva, VB.,Li, J.,Mao, LJ.,Yan, TL.,Ma, XM.,...&Yang, XD.(2013).Research on the detuning system of a cooling electron beam for the dielectronic recombination experiment at CSRm.CHINESE PHYSICS C,37,017004. |
| MLA | Reva, VB,et al."Research on the detuning system of a cooling electron beam for the dielectronic recombination experiment at CSRm".CHINESE PHYSICS C 37(2013):017004. |
入库方式： OAI收割
来源：近代物理研究所
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