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The FERRUM project: improved experimental oscillator strengths in CrII

Nilsson, Hampus LU ; Ljung, Gunilla LU ; Lundberg, Hans LU and Nielsen, Krister (2006) In Astronomy & Astrophysics 445(3). p.1165-1168
Abstract
We report absolute oscillator strengths for 119 Cr II transitions in the wavelength region 2050-4850 angstrom. The transition probabilities have been derived by combining radiative lifetimes, measured with time- resolved laser induced fluorescence, and branching fractions from intensity calibrated Fouirer transform spectrometer data. New radiative lifetimes for the 3d(4)(D-5)4p F-4, D-4 and P-6 terms are reported, adding up to a total of 25 energy levels with measured lifetimes used to derive this improved set of atomic data.
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author
; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
atomic data, line : identification
in
Astronomy & Astrophysics
volume
445
issue
3
pages
1165 - 1168
publisher
EDP Sciences
external identifiers
  • wos:000234404500044
  • scopus:30544439513
ISSN
0004-6361
DOI
10.1051/0004-6361:20054152
language
English
LU publication?
yes
id
45f51a4f-b17e-43a4-b319-98c12ad48bad (old id 421634)
date added to LUP
2016-04-01 15:41:06
date last changed
2021-09-01 01:38:18
@article{45f51a4f-b17e-43a4-b319-98c12ad48bad,
  abstract     = {We report absolute oscillator strengths for 119 Cr II transitions in the wavelength region 2050-4850 angstrom. The transition probabilities have been derived by combining radiative lifetimes, measured with time- resolved laser induced fluorescence, and branching fractions from intensity calibrated Fouirer transform spectrometer data. New radiative lifetimes for the 3d(4)(D-5)4p F-4, D-4 and P-6 terms are reported, adding up to a total of 25 energy levels with measured lifetimes used to derive this improved set of atomic data.},
  author       = {Nilsson, Hampus and Ljung, Gunilla and Lundberg, Hans and Nielsen, Krister},
  issn         = {0004-6361},
  language     = {eng},
  number       = {3},
  pages        = {1165--1168},
  publisher    = {EDP Sciences},
  series       = {Astronomy & Astrophysics},
  title        = {The FERRUM project: improved experimental oscillator strengths in CrII},
  url          = {https://lup.lub.lu.se/search/ws/files/4448846/2370429.pdf},
  doi          = {10.1051/0004-6361:20054152},
  volume       = {445},
  year         = {2006},
}