| 用Hammerling交换势计算碱金属原子高激发态能级 |
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| 引用本文： | 赵新闻,李毓成.用Hammerling交换势计算碱金属原子高激发态能级[J].云南大学学报(自然科学版),2003,25(1):33-36. |
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| 作者姓名： | 赵新闻 李毓成 |
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| 作者单位： | 1. 中南大学,物理科学与技术学院,湖南,长沙,410083
2. 辽宁大学,物理系,辽宁,沈阳,110036 |
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| 摘 要： | 考虑了碱金属原子高激发态价电子与原子实电子coulomb相互作用、交换相互作用以及极化相互作用(长程关联效应),计算了碱金属原子Li,Na,K高激发态(6≤N≤15,l≤2)波函数及能级.计算结果表明:交换势取为GKS势时,能级计算值比实验值偏低;取为hammerling势时,计算值与实验值符合很好.
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| 关 键 词： | 高激发态 Xα法 hammerling交换势 |
| 文章编号： | 0258-7971(2003)01-0033-04 |
| 修稿时间： | 2002年9月18日 |
Calculation of energy levels of alkali-metal-atoms highly excited states by using Hammerling exchange potential |
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| ZHAO Xin wen ,LI Yu cheng.Calculation of energy levels of alkali-metal-atoms highly excited states by using Hammerling exchange potential[J].Journal of Yunnan University(Natural Sciences),2003,25(1):33-36. |
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| Authors: | ZHAO Xin wen LI Yu cheng |
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| Institution: | ZHAO Xin wen 1,LI Yu cheng 2 |
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| Abstract: | Considering the electron coulomb interaction and exchange interaction and polarization interaction(electron correlation effect)between the highly excited state electron of the alkali metal atom and the ion core electrons,we calculated the wave function and energy levels of alkali metal atom Li,Na,K highly excited states(6≤ N ≤15, l ≤2).The calculated results indicate that our energy levels values are lower than experimental data when the highly excited states exchange potential is replaced by GKS potential;If the highly excited states exchange potential is replaced by the hammerling potential our theoretical results are in good agreement with the experiment. |
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| Keywords: | highly excited state Xα method" target="_blank">Xα method')" href="#">Xα method hammerling exchange potential |
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