Additions to the spectrum and energy levels and critical compilation of doubly ionized boron, BIII

被引:10
作者
Kramida, A. E. [1 ]
Ryabtsev, A. N. [2 ]
Ekberg, J. O. [3 ]
Kink, I. [4 ]
Mannervik, S. [5 ]
Martinson, I. [3 ]
机构
[1] NIST, Gaithersburg, MD 20899 USA
[2] Russian Acad Sci, Inst Spect, Troitsk 142190, Moscow Region, Russia
[3] Lund Univ, Dept Phys, SE-22100 Lund, Sweden
[4] Univ Tartu, Inst Phys, EE-51014 Tartu, Estonia
[5] Stockholm Univ, SE-10691 Stockholm, Sweden
关键词
D O I
10.1088/0031-8949/78/02/025301
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We have undertaken the study of the Li-like spectrum of doubly ionized boron, B III. The spectroscopic data have been obtained with beam-foil spectroscopy and high-resolution spark spectroscopy. The experimental work was combined with theoretical calculations using ab initio and semi-empirical techniques. About 50 new transitions have been observed, and most of the previously known lines have been measured with improved accuracy. We have also critically evaluated all previous and recent data for this spectrum. Complete data on wavelengths and energy levels based on this analysis are tabulated.
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页数:22
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