| 用屏蔽法计算较高电荷态类锂离子的电离能 |
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| 引用本文： | 李耀宗. 用屏蔽法计算较高电荷态类锂离子的电离能[J]. 科学技术与工程, 2011, 11(1): 117-119 |
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| 作者姓名： | 李耀宗 |
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| 作者单位： | 1. 咸阳师范学院与中国科学院近代物理研究所联合共建,离子束与光物理实验室,咸阳,712000
2. 咸阳师范学院与中国科学院近代物理研究所联合共建,中国科学院近代物理研究所,兰州,730000 |
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| 基金项目： | 国家自然科学基金(11075135)项目; 陕西省教育厅自然科学基金(2010JK895)项目资助 |
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| 摘 要： | 在类氢离子能级相对论修正的基础上,依据屏蔽方法,给出了类锂离子基态电离能的一种表达式。依据原子序数3至14的元素类锂体系基态电离能实验数据,总结出类锂离子1s态电子屏蔽系数与原子序数的函数关系。计算了原子序数15至30的类锂离子基态电离能,计算结果与文献提供的实验数据相符合。
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| 关 键 词： | 类锂离子 屏蔽系数 电离能 |
| 收稿时间： | 2010-10-26 |
| 修稿时间： | 2010-10-26 |
Calculation the ionization energy of higher charge states lithium-like ions using shielding method |
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| liyaozong. Calculation the ionization energy of higher charge states lithium-like ions using shielding method[J]. Science Technology and Engineering, 2011, 11(1): 117-119 |
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| Authors: | liyaozong |
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| Affiliation: | LI Yao-zong1,LIANG Chang-hui1,ZHANG Xiao-an2(Xianyang Normal University and Institute of Modern Physics,Chinese Academy of Sciences Jointly Established:Laboratory of Ion Beam and Photophysics1,Xianyang,712000,P.R.China,Institute of Modern Physics,Chinese Academy of Sciences2,Lanzhou 730000,P.R.China) |
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| Abstract: | Based on an amendment of ionization potential in hydrogen-like ions by the theory of relativity,the expression of ionization energy of lithium-like ions is given using shielding method.Based on the experimental data of ionization energy of lithium-like ions from Z=3 to 14,the function of shielding coefficient of 1s electronic states of lithium-like ions and atomic number is summarized.The ionization energy of ground states of lithium-like ions from Z=15 to 30 is calculated,and the results is consistent with... |
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| Keywords: | lithium-like ions shielding coefficient ionization energy |
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