Oscillator strengths for optically allowed transitions in carbon-like ions |
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| Authors: | K M Aggarwal |
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| Institution: | (1) Department of Applied Mathematics and Theoretical Physics, The Queen's University of Belfast, BT7 1NN Belfast, Northern Ireland |
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| Abstract: | Using configuration interaction wavefunctions, the excitation thresholds for the twelve lowest terms arising from the configurations 1s
22s
22p
2, 1s
22s2p
3, and 1s
22p
4 of Mgvii have been calculated. The same wavefunctions have been used to calculate the oscillator strengths for the optically allowed transitions in Mgvii. Combining these results with earlier published values for Oiii, Nev, Siix, Caxv, and Fexxi, oscillator strengths for other ions in the carbon isoelectronic sequence (F through Ni) have been predicted. The predicted values are found to be slightly lower when compared with the available published results. |
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