| B splines有限基矢集用于多体微扰计算 |
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| 引用本文： | 习金华,吴礼金.B splines有限基矢集用于多体微扰计算[J].物理学报,1992,41(11):1759-1764. |
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| 作者姓名： | 习金华 吴礼金 |
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| 作者单位： | 中国科学院武汉物理研究所波谱与原子分子物理开放研究实验室,武汉430071 |
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| 摘 要： | 讨论了用B splines构造有限正交基矢集的方法,并将这种基矢用于超精细相互作用的多体微扰计算,得到了与实验一致的结果。
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| 关 键 词： | 原子 多体微扰 微扰论 计算 基矢 |
| 收稿时间： | 1991-11-19 |
MANY-BODY PERTURBATION THEORETICAL CALCU-LATION WITH FINITE BASIS SETS CONSTRUCTED FROM B SPLINES |
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| XI JIN-HUA and WU LI-JIN.MANY-BODY PERTURBATION THEORETICAL CALCU-LATION WITH FINITE BASIS SETS CONSTRUCTED FROM B SPLINES[J].Acta Physica Sinica,1992,41(11):1759-1764. |
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| Authors: | XI JIN-HUA and WU LI-JIN |
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| Abstract: | In this article, the B spline technique is employeed to construct finite basis sets for the radial HF equation. MBPT calculation is performed on the radial hyperfine interaction parameters of 11B ground state with such basis sets. The results for the megnetic dipole parametrs are al = 0.7776850, asd = 0.8462827 and asd/al = 1.0882, which is in good agreement with experimental values of 0.778 (2), 0.844 (3) and 1.085. The electric quadrupole parameter is aq = 0.7462691,showing a discrepancy of 6% from the experiment. |
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