Lifetimes of low-lying doublet states in S IV
(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
- Reistad, N. LU and Engström, L. LU
- organization
- publishing date
- 1989
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review A
- volume
- 39
- issue
- 9
- pages
- 7 pages
- publisher
- American Physical Society
- 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
- 2021-01-03 06:32:40
@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}}, series = {{Physical Review A}}, title = {{Lifetimes of low-lying doublet states in S IV}}, url = {{http://dx.doi.org/10.1103/PhysRevA.39.4518}}, doi = {{10.1103/PhysRevA.39.4518}}, volume = {{39}}, year = {{1989}}, }