Advanced

Hyperfine structure and isotope shift of highly excited barium-I states

Grafström, Peter; Jiang, Zhankui; Jönsson, G.; Kröll, Stefan LU ; Levinson, Claes; Lundberg, Hans LU and Svanberg, Sune LU (1982) In Zeitschrift für Physik A Hadrons and Nuclei 306(4). p.281-284
Abstract
High-resolution laser-spectroscopy measurements of hyperfine structure and isotope shifts were performed for the 6snd 1 D 2 sequence of Ba-I in the regionn=12–24. Stepwise laser excitations of a collimated atomic beam were used. A strong influence on the hyperfine structure is observed at the perturbation atn=14, caused by interaction with the 5d7d configuration. Whereas the isotope shift for the even isotopes stays essentially constant with increasingn, the odd isotopes exhibit a strong change, indicating hyperfine-induced shifts.

Interesting discussions with Prof. E. Matthias in the final stage of this work are gratefully acknowledged. This work was supported by the Swedish Natural Science Research Council.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Zeitschrift für Physik A Hadrons and Nuclei
volume
306
issue
4
pages
281 - 284
publisher
Springer
external identifiers
  • scopus:34250234019
ISSN
0939-7922
DOI
10.1007/BF01432367
language
English
LU publication?
yes
id
98f7c359-12ba-4304-888b-442df9a0faaa (old id 588539)
date added to LUP
2007-10-30 16:34:06
date last changed
2017-02-26 04:09:39
@article{98f7c359-12ba-4304-888b-442df9a0faaa,
  abstract     = {High-resolution laser-spectroscopy measurements of hyperfine structure and isotope shifts were performed for the 6snd 1 D 2 sequence of Ba-I in the regionn=12–24. Stepwise laser excitations of a collimated atomic beam were used. A strong influence on the hyperfine structure is observed at the perturbation atn=14, caused by interaction with the 5d7d configuration. Whereas the isotope shift for the even isotopes stays essentially constant with increasingn, the odd isotopes exhibit a strong change, indicating hyperfine-induced shifts.<br/><br>
Interesting discussions with Prof. E. Matthias in the final stage of this work are gratefully acknowledged. This work was supported by the Swedish Natural Science Research Council.},
  author       = {Grafström, Peter and Jiang, Zhankui and Jönsson, G. and Kröll, Stefan and Levinson, Claes and Lundberg, Hans and Svanberg, Sune},
  issn         = {0939-7922},
  language     = {eng},
  number       = {4},
  pages        = {281--284},
  publisher    = {Springer},
  series       = {Zeitschrift für Physik A Hadrons and Nuclei},
  title        = {Hyperfine structure and isotope shift of highly excited barium-I states},
  url          = {http://dx.doi.org/10.1007/BF01432367},
  volume       = {306},
  year         = {1982},
}