Oscillator strengths for transitions in C-like ions between K XIV and Mn XX
Abstract
Energy levels and oscillator strengths (transition probabilities) have been calculated for transitions among 46 fine-structure levels of the (1s2) 2s22p2, 2s2p3, 2p4, 2s22p3s, 2s22p3p and 2s22p3d configurations of C-like K XIV, Sc XVI, Ti XVII, V XVIII, Cr XIX and Mn XX using the GRASP code. Configuration interaction and relativistic effects have been included while generating the wavefunctions. Calculated values of energy levels agree within 3% with the experimentally compiled results, and the length and velocity forms of oscillator strengths agree within 20% for a majority of allowed transitions.
Tables \ref{tab4} to \ref{tab9} are only available in electronic form at http://www.edpsciences.org- Publication:
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Astronomy and Astrophysics
- Pub Date:
- April 2003
- DOI:
- 10.1051/0004-6361:20030117
- Bibcode:
- 2003A&A...401..377A
- Keywords:
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- atomic data;
- atomic processes