| 交换相互作用和屏蔽参数对类锂原子能量的影响 |
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| 引用本文： | 黄时中,郑贤锋.交换相互作用和屏蔽参数对类锂原子能量的影响[J].安徽师范大学学报(自然科学版),2000,23(2):112-118. |
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| 作者姓名： | 黄时中 郑贤锋 |
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| 作者单位： | 安徽师范大学物理与电子信息学院,安徽,芜湖,241000 |
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| 摘 要： | 讨论了类锂原子内壳层电子和外壳层电子的交换相互作用和屏蔽效应，采用变分法计算类锂原子的基态能量，计算结果表明这些效应对Ｌｉ，Ｂｅ＾＋，Ｂ＾２＋基态能量的贡献约为６ｅＶ。
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| 关 键 词： | 交换相互作用 屏蔽参数 类锂原子 基态能量 |
THE EFFECTS OF EXCHANGE INTERACTION AND SCREEN PARAMETER ON THE ENERGY OF THE LITHIUM-LIKE ATOM |
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| HUANG Shi-zhong,ZHENG Xian-feng.THE EFFECTS OF EXCHANGE INTERACTION AND SCREEN PARAMETER ON THE ENERGY OF THE LITHIUM-LIKE ATOM[J].Journal of Anhui Normal University(Natural Science Edition),2000,23(2):112-118. |
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| Authors: | HUANG Shi-zhong ZHENG Xian-feng |
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| Abstract: | With an emphasis on the effects of exchange interaction between the inner shell and outer shell electrons, and of being screened differently for those electrons, a variational calculation of the ground-state energy of the lithium-like atom has been performed. It shows that contribution from those effects to the energy is about-6eV for Li, Be+ and B 2+ . |
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| Keywords: | exchange interaction screen parameter lithium-like atom |
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