| 类锂离子(Z=11～20)1s23d-1s2nf(n=6,7,8) 的跃迁能和振子强度 |
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| 引用本文： | 王治文,蔡娟,胡木宏.类锂离子(Z=11～20)1s23d-1s2nf(n=6,7,8) 的跃迁能和振子强度[J].辽宁师范大学学报(自然科学版),2004,27(1):25-30. |
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| 作者姓名： | 王治文 蔡娟 胡木宏 |
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| 作者单位： | 1. 辽宁师范大学,物理与电子技术学院,辽宁,大连,116029
2. 辽宁师范大学,物理与电子技术学院,辽宁,大连,116029;吉林大学,原子与分子物理研究所,吉林,长春,130012 |
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| 摘 要： | 用全实加关联方法计算了类锂离子(Z=11～20)激发态1s2nf(n=6,7,8)的能级和精细结构劈裂,并计算了偶极跃迁1 s23d-1s2nf(n=6,7,8)的跃迁能和振子强度.非相对论能量用Rayleigh-Ritz变分法确定,相对论修正和质量极化效应用微扰论计算,还估算了来自量子电动力学效应的修正.
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| 关 键 词： | 类锂离子 跃迁能 精细结构 振子强度 |
| 文章编号： | 1000-1735(2004)01-0025-06 |
| 修稿时间： | 2003年12月23 |
Calculation of 1s23d-1s2nf(n=6,7,8)Transition Energies and Oscillator Strength for Lithium-like Z = 11 to 20 Systems |
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| WANG Zhi-wen,CAI Juan,HU Mu-hong.Calculation of 1s23d-1s2nf(n=6,7,8)Transition Energies and Oscillator Strength for Lithium-like Z = 11 to 20 Systems[J].Journal of Liaoning Normal University(Natural Science Edition),2004,27(1):25-30. |
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| Authors: | WANG Zhi-wen CAI Juan HU Mu-hong |
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| Institution: | WANG Zhi-wen~1,CAI Juan~1,HU Mu-hong~ |
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| Abstract: | The transition energies 1s~23d-1s~2nf(n=6,7,8) of lithium-like systems with nuclear charge from Z =11 to 20 are calculated by using a full-core plus correlation (FCPC)method. The non-relativistic energies and wave functions are calculated by Rayleigh-Ritz's variation method. Relativistic and mass-polarization effects on the energies are included as the first-order perturbation corrections. The quantum-electrodynamical contributions to the transition energie are also evaluated by using effective nuclear charge. The dipole oscillator strength 1s~23d-1s~2nf(n=6,7,8) of these ions are calculated by using our FCPC wave functions. |
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| Keywords: | lithium-like ions transition energy fine structure oscillator strength |
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