Resonance Transitions of Be-like Ions from Multiconfiguration Relativistic Random-Phase Approximation
- 1 February 1982
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 48 (5) , 315-318
- https://doi.org/10.1103/physrevlett.48.315
Abstract
Relativistic excitation energies and transition rates from the ground states to the first and excited states of berylliumlike ions are determined by using the newly developed multiconfiguration relativistic random-phase approximation (MCRRPA). Results from the MCRRPA theory are compared with those from other theories and experiments. The large discrepancies between the single-configuration RRPA predictions of excitation energies and the precise experimental values are resolved.
Keywords
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