Ionization of Ar11+ ions during collisions near the Bohr velocity
文献类型：会议论文
| 作者 | Zhou, Xianming1 ; Cheng, Rui1; Lei, Yu1; Liu, Shidong1,2; Deng, Jiachuan1,2; Sun, Yuanbo1,2; Ren, Jieru1,2; Wang, Yuyu1; Zhao, Yongtao1; Xiao, Guoqing1
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| 出版日期 | 2014-12 |
| 会议日期 | FEB 16-21, 2014 |
| 会议地点 | AUSTRALIA |
| 关键词 | K-shell X-ray Multiple ionization Ion-atom collisions BEA model |
| 卷号 | 340 |
| DOI | 10.1016/j.nimb.2014.07.038 |
| 页码 | 11-14 |
| 英文摘要 | The K-shell X-rays of argon from the collisions of 1-3 MeV Ar11+ ions with V target were measured. It was found that the K alpha X-ray shifts to the high energy by 52 eV, and the intensity ratio of K beta/K alpha was larger than the atomic data, owing to the presence of 2p multiple vacancies. The X-ray production cross sections were obtained and compared with BEA, PWBA and ECPSSR theoretical predictions. The BEA model, taking into account the ionic binding energy, coulomb repulsion and multiple ionization effect on fluorescence yield, presented a better agreement with the experimental cross section data. (C) 2014 Elsevier B.V. All rights reserved. |
| 会议录 | 20th International Workshop on Inelastic Ion-Surface Collisions (IISC)
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| 会议录出版者 | ELSEVIER SCIENCE BV |
| 会议录出版地 | PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS |
| 语种 | 英语 |
| WOS研究方向 | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics |
| WOS记录号 | WOS:000347132400004 |
| 源URL | [http://119.78.100.186/handle/113462/57707]  |
| 专题 | 近代物理研究所_实验物理中心 近代物理研究所_兰州重离子研究装置 |
| 作者单位 | 1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhou, Xianming,Cheng, Rui,Lei, Yu,et al. Ionization of Ar11+ ions during collisions near the Bohr velocity[C]. 见:. AUSTRALIA. FEB 16-21, 2014. |
入库方式： OAI收割
来源：近代物理研究所
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