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- Title
Relativistic multireference many-body perturbation theory calculations on Au<sup>64+</sup> - Au<sup>69+</sup> ions.
- Authors
Vilkas, M. J.; Ishikawa, Y.; Träbert, E.
- Abstract
Many-body perturbation theory (MBPT) calculations are an adequate tool for the description of the structure of highly charged multi-electron ions and for the analysis of their spectra. We demonstrate this by way of a re-investigation of n=3, Δn=0 transitions in the EUV spectra of Na-, Mg-, Al-like, and Si-like ions of Au that have been obtained previously by heavy-ion accelerator based beam-foil spectroscopy. We discuss the evidence and propose several revisions on the basis of our multi-reference many-body perturbation theory calculations of Ne- through P-like ions of Au.
- Subjects
QUANTUM perturbations; GOLD; METAL ion spectra; BEAM-foil spectroscopy; ULTRAVIOLET spectra; VERIFICATION of numerical calculations; ELECTRONIC excitation
- Publication
European Physical Journal D (EPJ D), 2007, Vol 41, Issue 1, p77
- ISSN
1434-6060
- Publication type
Article
- DOI
10.1140/epjd/e2006-00214-0