Quantitative assessment of the many-body interactions in the-shell photoionization of argon
- 1 October 1978
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 18 (4) , 1448-1453
- https://doi.org/10.1103/physreva.18.1448
Abstract
The individual effect of the ground-state configuration interaction and the final-state intershell and interchannel interactions to the photoionization of the and electrons is studied in the vicinity of their respective Cooper minima. Channels of configurations corresponding to these many-body interactions are included in our study by extending a recently developed theory of atomic transitions. Our calculation has successfully removed the quantitative disagreement between the experimental measurements and earlier theoretical estimates.
Keywords
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