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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.
Please use this url to cite or link to this publication:
author
; ; ; ; ; and
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
2016-04-04 09:30:46
date last changed
2022-01-29 18:11:03
@article{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    = {{IOP Publishing}},
  series       = {{Physica Scripta. Topical Issues}},
  title        = {{Lifetimes, branching fractions, and oscillator strengths of doubly ionized Tungsten}},
  url          = {{https://lup.lub.lu.se/search/files/5344324/2297564.pdf}},
  doi          = {{10.1238/Physica.Regular.063a00367}},
  volume       = {{63}},
  year         = {{2001}},
}