| 类氢离子的电荷剥离截面 |
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| 引用本文： | 刘之景.类氢离子的电荷剥离截面[J].核聚变与等离子体物理,1999,19(2):79-82. |
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| 作者姓名： | 刘之景 |
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| 作者单位： | 中国科学技术大学天文与应用物理系 |
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| 摘 要： | 使用双撞近似和托马斯－费米近似计算了类氢离子Ｌｉ＾２＋和Ｃ＾５＋与中性原子Ｈ和Ｈｅ碰撞的电荷剥离截面。计算结果表明，总截面主要处在０．３５－１０的速度范围，这些载面与ＴｏｓｈｚｏＳｈｉｒａｉ等人计算的结果符合得较好。
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| 关 键 词： | 类氢离子 电荷剥离截面 双碰撞近似 截面公式 |
CHARGE STRIPPING CROSS SECTIONS FOR HYDROGEN LIKE IONS |
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| LIU,Zhijing.CHARGE STRIPPING CROSS SECTIONS FOR HYDROGEN LIKE IONS[J].Nuclear Fusion and Plasma Physics,1999,19(2):79-82. |
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| Authors: | LIU Zhijing |
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| Abstract: | Using binary encounter approximation and Thomas Fermi approximation,charge stripping cross sections for hydrogen like ions Li 2+ and C 5+ by collision with neutral hydrogen and helium atoms are calculated.Computational result indicates that total cross sections are dominant in the velocity range of 0.35-10.These results accord well with the results that have been obtained with binary encounter approximation and plane wave approximation by Toshzo Shirai,et al.. |
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| Keywords: | Hydrogen like ions Charge stripping cross sections Binary encounter approximation |
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