Line strengths and transition probabilities for allowed transitions in Fe XXI |
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Authors: | K L Baluja Anju Gupta Savita M Datta |
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Institution: | 1. Department of Physics and Astrophysics, University of Delhi, 110007, Delhi, India
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Abstract: | Configuration interaction wavefunctions, transition energies, line strengths and transition probabilities for allowed transitions within then=2 complex of C-like Fe XXI have been calculated in the LS coupling scheme. We included internal, semi-internal, and all-external types of correlations. We compare our non-relativistic line strengths values with those of relativistic calculations in the Breit-Pauli approximation. The relativistic effects on line strengths are negligible for all transitions except for the transition1 D e →1 D 0. Experimental wavelengths are used in the calculation of transition probabilities. |
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