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Lifetimes of low-lying doublet states in S IV

Reistad, N. LU and Engström, L. LU (1989) In Physical Review A 39(9). p.4518-4524
Abstract

Intensity decays of the 3s3p2 S2,2P,2D, 3p3 P2,2D, 3s3p(3P)3d D2, 3s3p(1P)3d F2, 3s23d D2, 4s S2, 4p P2, 5p P2, 4d2D, and 4f 2F states in S S IV have been recorded using the beam-foil technique. The arbitrarily normalized decay curves method for cascade corrections has been applied to obtain accurate lifetimes for 11 of the 18 levels studied. Theoretical lifetimes for these levels, obtained in a superposition-of-configurations calculation, are also reported, and several interesting examples of both long- and short-range interactions are discussed.

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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review A
volume
39
issue
9
pages
7 pages
publisher
American Physical Society (APS)
external identifiers
  • scopus:4244128203
ISSN
1050-2947
DOI
10.1103/PhysRevA.39.4518
language
English
LU publication?
yes
id
0437391a-7140-4082-8ee7-b8cbe3bbdabf
date added to LUP
2018-03-17 10:26:08
date last changed
2018-05-29 09:54:03
@article{0437391a-7140-4082-8ee7-b8cbe3bbdabf,
  abstract     = {<p>Intensity decays of the 3s3p2 S2,2P,2D, 3p3 P2,2D, 3s3p(3P)3d D2, 3s3p(1P)3d F2, 3s23d D2, 4s S2, 4p P2, 5p P2, 4d2D, and 4f 2F states in S S IV have been recorded using the beam-foil technique. The arbitrarily normalized decay curves method for cascade corrections has been applied to obtain accurate lifetimes for 11 of the 18 levels studied. Theoretical lifetimes for these levels, obtained in a superposition-of-configurations calculation, are also reported, and several interesting examples of both long- and short-range interactions are discussed.</p>},
  author       = {Reistad, N. and Engström, L.},
  issn         = {1050-2947},
  language     = {eng},
  number       = {9},
  pages        = {4518--4524},
  publisher    = {American Physical Society (APS)},
  series       = {Physical Review A},
  title        = {Lifetimes of low-lying doublet states in S IV},
  url          = {http://dx.doi.org/10.1103/PhysRevA.39.4518},
  volume       = {39},
  year         = {1989},
}