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Improved atomic data for iridium atom (Ir I) and ion (Ir II) and the solar content of iridium

Xu, Huailiang LU ; Svanberg, Sune LU ; Quinet, Pascal; Palmeri, P. and Biemont, Emile (2007) In Journal of Quantitative Spectroscopy and Radiative Transfer 104. p.52-70
Abstract
From a combination of radiative lifetime measurements, performed with a time-resolved laser-induced fluorescence technique, for nine odd-parity levels of Ir I and four odd-parity levels of Ir II and branching fraction calculations, extended sets of transition probabilities have been derived for transitions of astrophysical interest. The new results are compared with the few experimental data available in the literature and a good agreement is found. They extend considerably the previous sets of transition probabilities available in the literature. Implications of the new results regarding the solar content of iridium are briefly discussed.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Journal of Quantitative Spectroscopy and Radiative Transfer
volume
104
pages
52 - 70
publisher
Elsevier
external identifiers
  • WOS:000242758700005
  • Scopus:33750514185
ISSN
0022-4073
DOI
10.1016/j.jqsrt.2006.08.010
language
English
LU publication?
yes
id
3e328f36-bd59-44eb-9ad7-27d6b9b0da07 (old id 796219)
date added to LUP
2007-12-28 12:15:06
date last changed
2017-01-01 08:19:43
@article{3e328f36-bd59-44eb-9ad7-27d6b9b0da07,
  abstract     = {From a combination of radiative lifetime measurements, performed with a time-resolved laser-induced fluorescence technique, for nine odd-parity levels of Ir I and four odd-parity levels of Ir II and branching fraction calculations, extended sets of transition probabilities have been derived for transitions of astrophysical interest. The new results are compared with the few experimental data available in the literature and a good agreement is found. They extend considerably the previous sets of transition probabilities available in the literature. Implications of the new results regarding the solar content of iridium are briefly discussed.},
  author       = {Xu, Huailiang and Svanberg, Sune and Quinet, Pascal and Palmeri, P. and Biemont, Emile},
  issn         = {0022-4073},
  language     = {eng},
  pages        = {52--70},
  publisher    = {Elsevier},
  series       = {Journal of Quantitative Spectroscopy and Radiative Transfer},
  title        = {Improved atomic data for iridium atom (Ir I) and ion (Ir II) and the solar content of iridium},
  url          = {http://dx.doi.org/10.1016/j.jqsrt.2006.08.010},
  volume       = {104},
  year         = {2007},
}