6S Photoionization of BaII and SrII ions
Journal Article
·
· Bulletin of the American Physical Society
OSTI ID:281508
The photoionization of BaII in the ground state and excited SrII has been studied for the region of photon energies from the photoionization threshold to the threshold of outer 5p{sup 6} (for BaII) and 4p{sup 6} (for SrII) subshells. The correlation influence of these np subshells on ionization of 6S electrons in both cases leads to great changes in the cross sections. The effect is most pronounced in the region of np{sup 6} {yields} ms,kd autoionization resonances. It is relatively stronger for SrII, due to the stronger intrashell interaction for smaller energy separation, than in BaII 4p{sup 6} and 6s subshells. The calculations have been performed in the framework of the RPAE. Different versions of this method for the case of one electron in the open shell are discussed.
- OSTI ID:
- 281508
- Report Number(s):
- CONF-9305421--
- Journal Information:
- Bulletin of the American Physical Society, Journal Name: Bulletin of the American Physical Society Journal Issue: 3 Vol. 38; ISSN BAPSA6; ISSN 0003-0503
- Country of Publication:
- United States
- Language:
- English
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