Accurate nonrelativistic oscillator strengths fortransitions in the helium isoelectronic sequence
- 1 October 1984
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 30 (4) , 2093-2096
- https://doi.org/10.1103/physreva.30.2093
Abstract
Accurate Hylleraas-type wave functions have been used to calculate oscillator strengths for the transitions , , in heliumlike ions with . The uncertainty of the results estimated from the numerical convergence is less than 0.1% for most of the transitions studied. The results can be used to obtain reliable interpolated oscillator strengths for ions with .
Keywords
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