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摘要:
Using a linked-parameter technique of level-fitting calculations in a multi configuration basis, a parametric analysis of fine structure (fs) for even-parity levels of V II, involving six configurations, has been performed. This led us to exchange the assignments of two triplets, 3d3(2F)4s c 3F and 3d4 d 3F, reported in earlier analyses as being located at 30,300 cm-1 and 30,600 cm-1, respectively. This is confirmed by experimental hyperfine structure (hfs) A constants, used as fingerprints. Moreover, the current singlet 3d24s2 1D2 position is likely too high. The fs parameters, magnetic Landé g-factors, and the percentage of leading eigenvectors of levels are calculated. We present also predicted singlet, triplet and quintet positions for missing experimental levels up to 100,000 cm-1. The single-electron hfs parameters are determined in their entirety for 51V II for the model space (3d + 4s)4 with good accuracy. For the model space (3d + 4s)4 of 51V II the single-electron hfs parameters are computed;furthermore, our achieved theoretical evaluations of the single-electron hfs parameters, thanks to the use of ab initio calculations, reinforce the validity of these hfs parameter values, deduced from experimental data.
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篇名 Fine Structure Analysis of the Configuration System of V II. Part I: Even-Parity Levels
来源期刊 现代物理(英文) 学科 医学
关键词 Fine STRUCTURE HYPERFINE STRUCTURE Energy LEVELS Ab-Initio Calculations V II Spectrum
年,卷(期) 2014,(7) 所属期刊栏目
研究方向 页码范围 497-510
页数 14页 分类号 R73
字数 语种
DOI
五维指标
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Fine
STRUCTURE
HYPERFINE
STRUCTURE
Energy
LEVELS
Ab-Initio
Calculations
V
II
Spectrum
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研究分支
研究去脉
引文网络交叉学科
相关学者/机构
期刊影响力
现代物理(英文)
月刊
2153-1196
武汉市江夏区汤逊湖北路38号光谷总部空间
出版文献量(篇)
1826
总下载数(次)
0
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