Problem transitions in Na III
Problem transitions in Na III
复制标题
Na III 中的问题转换
DOI：
10.1088/0953-4075/36/23/008
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发表时间：
2003
期刊：
影响因子：
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通讯作者：
A. Hibbert
中科院分区：
文献类型：
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作者：
A. Hibbert
在早期的工作中，Na III中某些2 p43 s-2 p43 p和2 p43 p-2 p43 d跃迁的振子强度的计算精度最近被贝灵顿（2001 J. Phys. B：At.摩尔34 1443-51）。几个非常广泛的配置相互作用的计算这些过渡，为了评估的收敛振子强度的计算的大小增加。我们证明了在我们的计算收敛的程度很大，并同意与Froese Fischer和Tachiev（2003年在独立的计算。提交的数据表），但仍然与贝灵顿（2001年）的“Breit-Pauli”R-矩阵（BPOP）结果有很大不同。这些过渡的BPOP的应用中的困难进行了讨论。
The accuracy to which the oscillator strengths of certain 2p43s–2p43p and 2p43p–2p43d transitions in Na III have been calculated in earlier work has recently been called into question by Berrington (2001 J. Phys. B: At. Mol. Opt. Phys. 34 1443–51). Several very extensive configuration interaction calculations of these transitions are presented, in order to assess the convergence of the oscillator strengths as the size of the calculation is increased. We demonstrate a substantial degree of convergence in our calculations, and agree well with independent calculations of Froese Fischer and Tachiev (2003 At. Data Nucl. Data Tables submitted), but continue to differ substantially from the 'Breit–Pauli' R-matrix (BPOP) results of Berrington (2001). Difficulties in the application of the BPOP to these transitions are discussed.