The 2p53s, 3p and 3d Configurations in Neon-Like Ti XIII and Fe XVII
The 2p53s, 3p and 3d Configurations in Neon-Like Ti XIII and Fe XVII
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类氖 Ti XIII 和 Fe XVII 中的 2p53s、3p 和 3d 构型
DOI：
10.1088/0031-8949/30/2/004
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发表时间：
1984
期刊：
影响因子：
--
通讯作者：
U. Litzén
中科院分区：
文献类型：
--
作者：
C. Jupén;U. Litzén
在270-600A区记录了Sc、钛、钒和铬的激光等离子体发射光谱，并确定了类新生离子中3s-3p和3p-3d跃迁排列的谱线。2p53s、3p和3d能级由TiXIII的观测和FeXvii的太阳耀斑线得到。Hartree-Fock计算和参数拟合已经给出了从头算能量积分的标度因子，这使得预测3s-3p和3p-3D波长成为可能。给出了ScXII，VXIV，CrXV和NiXIX中最强谱线的观测和预测波长。
Spectra emitted from laser-produced plasmas of scandium, titanium, vanadium and chromium have been recorded in the region 270-600 A, and lines belonging to the 3s-3p and 3p-3d transition arrays in neonlike ions have been identified. The 2p53s, 3p and 3d energy levels have been derived from the observations for Ti XIII and from solar flare lines for Fe XVII. Hartree-Fock calculations and parametric fits have yielded scaling factors for ab initio energy integrals that make it possible to predicts 3s-3p and 3p-3d wavelengths. Observed and predicted wavelengths for the strongest lines in Sc XII, V XIV, Cr XV and Ni XIX are presented.