Hyperfine structure and isotope shift of highly excited barium-I states
(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:
https://lup.lub.lu.se/record/588539
- author
- Grafström, Peter ; Jiang, Zhankui ; Jönsson, G. ; Kröll, Stefan LU ; Levinson, Claes ; Lundberg, Hans LU and Svanberg, Sune LU
- organization
- publishing date
- 1982
- 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
- 2016-04-01 15:55:51
- date last changed
- 2021-01-03 10:16:41
@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 = {{https://lup.lub.lu.se/search/files/4516094/2370227.pdf}}, doi = {{10.1007/BF01432367}}, volume = {{306}}, year = {{1982}}, }