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Lifetimes, branching fractions, and oscillator strengths of doubly ionized Tungsten

Schultz-Johanning, M; Kling, R; Schnabel, R; Kock, H; Li, Z; Lundberg, Hans LU and Johansson, S (2001) In Physica Scripta. Topical Issues 63(5). p.367-371
Abstract
A first small set of W III oscillator strengths has been obtained from combined lifetime and branching fraction measurements. The branching fractions in the wavelength region of 154-334 nm were measured with a Penning discharge and a Fourier transform spectrometer. Three levels have been calibrated on absolute scales with lifetimes measured with the time-resolved laser-induced fluorescence technique. The f-values derived have uncertainties of about 8% at best. A comparison with Cowan-code calculations is given since no other data are available in the literature.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physica Scripta. Topical Issues
volume
63
issue
5
pages
367 - 371
publisher
IOP Publishing
external identifiers
  • Scopus:0035340223
ISSN
0281-1847
DOI
10.1238/Physica.Regular.063a00367
language
English
LU publication?
yes
id
b2b6a7cf-3439-439a-9d0b-f48ee4e320c6 (old id 2259331)
date added to LUP
2012-02-09 22:25:28
date last changed
2016-10-13 04:31:57
@misc{b2b6a7cf-3439-439a-9d0b-f48ee4e320c6,
  abstract     = {A first small set of W III oscillator strengths has been obtained from combined lifetime and branching fraction measurements. The branching fractions in the wavelength region of 154-334 nm were measured with a Penning discharge and a Fourier transform spectrometer. Three levels have been calibrated on absolute scales with lifetimes measured with the time-resolved laser-induced fluorescence technique. The f-values derived have uncertainties of about 8% at best. A comparison with Cowan-code calculations is given since no other data are available in the literature.},
  author       = {Schultz-Johanning, M and Kling, R and Schnabel, R and Kock, H and Li, Z and Lundberg, Hans and Johansson, S},
  issn         = {0281-1847},
  language     = {eng},
  number       = {5},
  pages        = {367--371},
  publisher    = {ARRAY(0x9eb51b0)},
  series       = {Physica Scripta. Topical Issues},
  title        = {Lifetimes, branching fractions, and oscillator strengths of doubly ionized Tungsten},
  url          = {http://dx.doi.org/10.1238/Physica.Regular.063a00367},
  volume       = {63},
  year         = {2001},
}