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Multiple ionization of Ne induced by 10 keV/u-500 keV/u Cq+ (q=1-3) ions |
Liu Wen-Biao (刘文彪)a, Niu Shu-Tong (牛书通)a, Yang Ai-Xiang (杨爱香)a, Han Cheng-Zhi (韩承志)a, Hu Wei (胡伟)a b, Chen Lin (陈林)a, Shao Jian-Xiong (邵剑雄)a, Chen Xi-Meng (陈熙萌)a |
a School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China; b No. 504 Plant, China National Nuclear Corporation, Lanzhou 730065, China |
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Abstract The values of cross-section ratio Rk1 of direct k-fold ionization cross section (σk) to direct single ionization cross section (σ1) of Ne impacted by Cq+ (q=1–3) ions in an energy range of 10 keV/u–500 keV/u are measured in this work. The experimental data are compared with the results from our multi-electron classical over-barrier ionization (ME-COBI) model, showing that the model can give a good estimate to the experimental data.
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Received: 14 June 2014
Revised: 08 January 2015
Accepted manuscript online:
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PACS:
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34.50.Fa
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(Electronic excitation and ionization of atoms (including beam-foil excitation and ionization))
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34.80.Dp
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(Atomic excitation and ionization)
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Fund: Project supported by the National Natural Science Foundation of China (Grant Nos. 11174116 and 11175075). |
Corresponding Authors:
Chen Xi-Meng
E-mail: chenxm@lzu.edu.cn
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About author: 34.50.Fa; 34.80.Dp |
Cite this article:
Liu Wen-Biao (刘文彪), Niu Shu-Tong (牛书通), Yang Ai-Xiang (杨爱香), Han Cheng-Zhi (韩承志), Hu Wei (胡伟), Chen Lin (陈林), Shao Jian-Xiong (邵剑雄), Chen Xi-Meng (陈熙萌) Multiple ionization of Ne induced by 10 keV/u-500 keV/u Cq+ (q=1-3) ions 2015 Chin. Phys. B 24 063403
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