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最弱受约束电子势模型下Fe Ⅹ Ⅵ离子Rydberg态能级的研究

A study of Rydberg energy levels of Fe Ⅹ Ⅵ ions in the weakest bound electron potential model
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摘要 在最弱受约束电子势模型的理论框架下,通过对最弱受约束电子的识别,将Martin关于单价原子量子亏损公式推广到多价原子(离子)系统,从而计算了FeⅩⅥ离子的2p6np2P°1/2,3/2(n≥3)和2p6nd2D3/2,5/2(n≥3)系列Rydberg态的能级,理论计算值与实验值符合很好,两者的相对误差不超过3.02×10-5,达到了很高的精度. Under the weakest bound electron potential model(WBEPM),via identifying the weakest bound electron,the Martin formula about the quantum defect of single valence atoms is extended to many-valence atoms(or ions) system.The Rydberg series energy levels 2p^6np^2P°1/2,3/2(n≥3) and 2p^6nd^2D3/2,5/2(n≥3) of Fe ⅩⅥ ions are calculated by means of the method,and the calculated values are in good agreement with the experimental results.The relative error between them is no more than 3.02×10^-5 reaching a high precision.
作者 周超 梁良
出处 《原子与分子物理学报》 CAS CSCD 北大核心 2008年第2期423-426,共4页 Journal of Atomic and Molecular Physics
基金 西安建筑科技大学基础研究基金(JC0724)
关键词 最弱受约束电子势模型 FeⅩⅥ离子 Rydberg系列能级 量子数亏损 WBEPM,Fe ⅩⅥ ions,Rydberg series energy levels,quantum defect
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