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A Calculation of Electron Impact for the 3d5/2 → 2p3/2 Line Emission of Fe23+ |
CHEN Chong-Yang1;QI Jing-Bo1;WANG Yan-Sen1;XU Xue-Ji2;SUN Yong-Sheng3 |
1Institute of Modern Physics,
2Institute of Electric Light Sources, Fudan University, Shanghai 200433
3Institute of Applied Physics and Computational Mathematics, Beijing 100088
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Cite this article: |
CHEN Chong-Yang, QI Jing-Bo, WANG Yan-Sen et al 2000 Chin. Phys. Lett. 17 403-404 |
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Abstract By using the semi-relativistic distorted-wave Born exchange method, electron impact cross sections for the Fe23+line emission 3d5/2 + 2p3/2 are calculated. The calculation involves line formation by direct electron-impact excitation, radiative cascade, resonant excitation, and dielectronic recombination satellites with captured electron in the n ≥ 5 levels. The results show a good agreement with the recent measurements.
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Keywords:
31.15.Ew
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Published: 01 June 2000
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