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Wavelengths, Energy Levels, Lifetimes, and Weighted Oscillator Strengths for the S VIII Spectrum

Pagan, C. J. B.; Cavalcanti, G. H.; Jupén, Christer LU and Trigueiros, A. G. (2011) In The Astrophysical Journal Supplement Series 196(2).
Abstract
The weighted oscillator strengths (gf) and lifetimes for S VIII presented in this work were obtained by a multiconfigurational Hartree-Fock relativistic approach. In this calculation, the electrostatic energy parameters were optimized by a least-squares procedure in order to improve the adjustment to experimental energy levels. The values for gf and lifetimes were then calculated on the basis of these adjusted parameters. New classifications are proposed for energy levels belonging to the 4s and 4d configurations and lines related to them.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
atomic data, line: identification, ultraviolet: general
in
The Astrophysical Journal Supplement Series
volume
196
issue
2
publisher
University of Chicago Press
external identifiers
  • wos:000295844500005
  • scopus:80053983853
ISSN
0067-0049
DOI
10.1088/0067-0049/196/2/19
language
English
LU publication?
yes
id
70139a1b-36c8-4435-9dfd-22dac0e428ed (old id 2212082)
date added to LUP
2011-11-23 15:34:23
date last changed
2017-01-01 06:23:55
@article{70139a1b-36c8-4435-9dfd-22dac0e428ed,
  abstract     = {The weighted oscillator strengths (gf) and lifetimes for S VIII presented in this work were obtained by a multiconfigurational Hartree-Fock relativistic approach. In this calculation, the electrostatic energy parameters were optimized by a least-squares procedure in order to improve the adjustment to experimental energy levels. The values for gf and lifetimes were then calculated on the basis of these adjusted parameters. New classifications are proposed for energy levels belonging to the 4s and 4d configurations and lines related to them.},
  articleno    = {19},
  author       = {Pagan, C. J. B. and Cavalcanti, G. H. and Jupén, Christer and Trigueiros, A. G.},
  issn         = {0067-0049},
  keyword      = {atomic data,line: identification,ultraviolet: general},
  language     = {eng},
  number       = {2},
  publisher    = {University of Chicago Press},
  series       = {The Astrophysical Journal Supplement Series},
  title        = {Wavelengths, Energy Levels, Lifetimes, and Weighted Oscillator Strengths for the S VIII Spectrum},
  url          = {http://dx.doi.org/10.1088/0067-0049/196/2/19},
  volume       = {196},
  year         = {2011},
}