Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

3s(2)3p-3s3p(2) transitions in SIV

Hibbert, A ; Brage, Tomas LU and Fleming, J (2002) In Monthly Notices of the Royal Astronomical Society 333(4). p.885-893
Abstract
We use both the civ3 and mchf codes to calculate oscillator strengths of allowed and intercombination lines in the 3s(2) 3p-3s3p(2) multiplets. Valence, core-valence and some core-core correlation effects are included. The two approaches give results in excellent agreement. Core effects are particularly important for the intercombination lines, though relatively minor for allowed transitions. We obtain a branching ratio of 1.42 with an estimated accuracy of 0.02 for the transitions, compared with an experimental value of 1.12+/-0.1. The A -values of the intercombination lines are substantially different from those of previous calculations.
Please use this url to cite or link to this publication:
author
; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
atomic data
in
Monthly Notices of the Royal Astronomical Society
volume
333
issue
4
pages
885 - 893
publisher
Oxford University Press
external identifiers
  • wos:000176752400016
  • scopus:0043094332
ISSN
1365-2966
DOI
10.1046/j.1365-8711.2002.05473.x
language
English
LU publication?
yes
additional info
The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Mathematical Physics (Faculty of Science) (011040001), Physics, science (011013100)
id
c1603689-ecf3-41d2-b2a3-cc14add5019a (old id 333643)
date added to LUP
2016-04-01 12:01:28
date last changed
2022-01-26 21:39:41
@article{c1603689-ecf3-41d2-b2a3-cc14add5019a,
  abstract     = {{We use both the civ3 and mchf codes to calculate oscillator strengths of allowed and intercombination lines in the 3s(2) 3p-3s3p(2) multiplets. Valence, core-valence and some core-core correlation effects are included. The two approaches give results in excellent agreement. Core effects are particularly important for the intercombination lines, though relatively minor for allowed transitions. We obtain a branching ratio of 1.42 with an estimated accuracy of 0.02 for the transitions, compared with an experimental value of 1.12+/-0.1. The A -values of the intercombination lines are substantially different from those of previous calculations.}},
  author       = {{Hibbert, A and Brage, Tomas and Fleming, J}},
  issn         = {{1365-2966}},
  keywords     = {{atomic data}},
  language     = {{eng}},
  number       = {{4}},
  pages        = {{885--893}},
  publisher    = {{Oxford University Press}},
  series       = {{Monthly Notices of the Royal Astronomical Society}},
  title        = {{3s(2)3p-3s3p(2) transitions in SIV}},
  url          = {{http://dx.doi.org/10.1046/j.1365-8711.2002.05473.x}},
  doi          = {{10.1046/j.1365-8711.2002.05473.x}},
  volume       = {{333}},
  year         = {{2002}},
}