Dielectronic recombination for Ca(xiii, xii, xi) withK-shell excitation
- 1 January 1987
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 35 (2) , 918-921
- https://doi.org/10.1103/physreva.35.918
Abstract
Dielectronic recombination cross sections for K-shell excitation are evaluated theoretically for Ca(x i i i, x i i, x i). The relationship between dielectronic recombination and resonant-transfer-excitation cross sections is discussed. The peak ratios of cross sections for ions with different degrees of ionization are compared with the experimental results for the Ca(x i i i, x i i, x i)+ systems. Cascade processes are found to have a large effect on cross sections for the intermediate states with two electrons in the M and higher shells.
Keywords
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