https://doi.org/10.1140/epjd/e2006-00214-0
Relativistic multireference many-body perturbation theory calculations on Au64+ - Au69+ ions
1
Department of Chemistry, University of Puerto Rico, P.O. Box 23346, San Juan, Puerto Rico, 00931-3346, USA
2
Fakultät für Physik und Astronomie, Ruhr-Universität Bochum, 44780, Bochum, Germany
3
Physics and Advanced Technologies, Lawrence Livermore National Laboratory, Livermore, CA, 94550-9234, USA
Corresponding author: a traebert@ep3.rub.de
Received:
28
April
2006
Revised:
14
July
2006
Published online:
20
September
2006
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.
PACS: 32.30.Jc – Visible and ultraviolet spectra / 31.15.Md – Perturbation theory / 34.50.Fa – Electronic excitation and ionization of atoms (including beam-foil excitation and ionization)
© EDP Sciences, Società Italiana di Fisica, Springer-Verlag, 2006