One-electron capture with simultaneous ionization in Cq+, Oq+ (q=1-4)-Ar collisions
文献类型：期刊论文
| 作者 | Ding, Baowei1; Chen, Ximeng1; Yu, Deyang2; Hu, Bitao1; Cai, Xiaohong2; Liu, Zhaoyuan1 |
| 刊名 | INTERNATIONAL JOURNAL OF MASS SPECTROMETRY
 |
| 出版日期 | 2009-08-15 |
| 卷号 | 285期号:3页码:157-161 |
| 关键词 | Ion-atom collision Coincidence measurement Transfer Ionization Independent-electron approximation |
| ISSN号 | 1387-3806 |
| DOI | 10.1016/j.ijms.2009.06.001 |
| 英文摘要 | The ratios R-k1 of k-fold to single ionization of the target atom with simultaneous one-electron capture by the projectile have been measured for 15-480 keV/u (nu(p) = 0.8-4.4 a.u.) collisions of Cq+, Oq+ (q=1-4) with Ar, using time-of-flight techniques which allowed the simultaneous identification of the final charge state of both the low-velocity recoil ion and the high-velocity projectile for each collision event. The present ratios are similar to those for He+ and He2+ ion impact. The energy dependence of R-k1 shows a maximum at a certain energy, E-max. which approximately conforms to the q(1/2)-dependence scaling. For a fixed projectile state, the ratios R-k1 also vary strongly with outgoing reaction channels. The general behavior of the measured data can be qualitatively analyzed by a simple impact-parameter, independent-electron model. (C) 2009 Elsevier B.V. All rights reserved. |
| WOS关键词 | IMPACT PARAMETER DEPENDENCE ; MULTIPLE IONIZATION ; CROSS-SECTIONS ; IONS ; PROJECTILES ; NE |
| WOS研究方向 | Physics ; Spectroscopy |
| 语种 | 英语 |
| WOS记录号 | WOS:000268840300009 |
| 出版者 | ELSEVIER SCIENCE BV |
| 公开日期 | 2010-10-29 |
| 源URL | [http://ir.imp.cas.cn/handle/113462/5377]  |
| 专题 | 近代物理研究所_近代物理研究所知识存储（2010之前） |
| 通讯作者 | Ding, Baowei |
| 作者单位 | 1.Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Peoples R China 2.Lanzhou Univ, Inst Modern Phys, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ding, Baowei,Chen, Ximeng,Yu, Deyang,et al. One-electron capture with simultaneous ionization in Cq+, Oq+ (q=1-4)-Ar collisions[J]. INTERNATIONAL JOURNAL OF MASS SPECTROMETRY,2009,285(3):157-161. |
| APA | Ding, Baowei,Chen, Ximeng,Yu, Deyang,Hu, Bitao,Cai, Xiaohong,&Liu, Zhaoyuan.(2009).One-electron capture with simultaneous ionization in Cq+, Oq+ (q=1-4)-Ar collisions.INTERNATIONAL JOURNAL OF MASS SPECTROMETRY,285(3),157-161. |
| MLA | Ding, Baowei,et al."One-electron capture with simultaneous ionization in Cq+, Oq+ (q=1-4)-Ar collisions".INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 285.3(2009):157-161. |
入库方式： OAI收割
来源：近代物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。