Oscillator strengths for transitions in C-like ions between FIV and Ar XIII

Francis Keenan, Kanti Aggarwal, A.Z. Msezane

Research output: Contribution to journalArticlepeer-review

Abstract

Energy levels and oscillator strengths (transition probabilities) have been calculated for the fine-structure transitions among the levels of the (1s(2)) 2s(2)2p(2), 2s2p(3), 2p(4), 2s(2)2p3s, 2s(2)2p3p, and 2s(2)2p3d configurations of C-like F IV, Na VI, Al VIII, P X, Cl XII, and Ar XIII using the CIV3 program. The extensive configuration interaction and relativistic effects have been included while generating the wavefunctions. Calculated values of energy levels generally agree within 5% with the experimentally compiled results, and the length and velocity forms of oscillator strengths agree within 20% for a majority of allowed transitions.
Original languageEnglish
Pages (from-to)763-787
Number of pages25
JournalAstrophysical Journal Supplement Series
Volume136
Publication statusPublished - 2001

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