| 类锂体系（Z=11-20）1s^2 3s-1s^2np（4≤n≤9）偶极跃迁振子强度的理论计算 |
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| 引用本文： | 胡木宏,王治文. 类锂体系（Z=11-20）1s^2 3s-1s^2np（4≤n≤9）偶极跃迁振子强度的理论计算[J]. 辽宁师范大学学报(自然科学版), 2009, 32(3): 303-305 |
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| 作者姓名： | 胡木宏 王治文 |
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| 作者单位： | 辽宁师范大学,物理与电子技术学院,辽宁,大连,116029 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 利用全实加关联的方法计算类锂体系（Z=11-20）1s^2 3s-1s^2np（4≤n≤9）偶极跃迁振子强度，分析所得的结果的物理规律，并与现有的实验数据比较，结果符合得很好，实现了对具有较大核电荷数的类锂体系任意高激发态的能量的理论预言．
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| 关 键 词： | 类锂体系 激发态 振子强度 |
Theoretical calculations of dipole oscillator strengths for 32S-n2P transitions of the lithium isoelectronic sequence from Z=11 to 20 |
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| HU Mu-hong,WANG Zhi-wen. Theoretical calculations of dipole oscillator strengths for 32S-n2P transitions of the lithium isoelectronic sequence from Z=11 to 20[J]. Journal of Liaoning Normal University(Natural Science Edition), 2009, 32(3): 303-305 |
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| Authors: | HU Mu-hong WANG Zhi-wen |
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| Affiliation: | (School of Physics and Electronic Technology, Liaoning Normal University, Dalian 116029, China) |
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| Abstract: | The dipole oscillator strength is the most important spectral property of atomic system. Theoretically, the agreement among the results of the three expressions becomes an indication of the accuracy of the wave function in the whole configuration space and the reliability of the calculated oscillator strengths. The full core plus correlation method is extended to calculate the dipole oscillator strengths for the lithium-like systems （n≤9） from Z=11 to 20. In most cases, it can be shown that the oscillator strengths with three forms agree closely. Compared with the experimental data available in the literature, it appears that the agreement of our oscillator strengths with them is satisfactory. We hope that our predictions will be useful in making higher precision experimental measurements. |
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| Keywords: | lithium-like excited states oscillator strength |
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