Study of vacancy decays in the L-shell photoionization of barium in the excitation energy range of 5.6-30 keV: from L-2 edge to energy high above the thresholds of double L-vacancy production
(2006) In Journal of Physics B: Atomic, Molecular and Optical Physics 39(22). p.4775-4788- Abstract
- Photoinduced Ba L x-rays were measured, in the excitation energy range of 5.6-30 keV, by using high-brilliance undulator radiation. The obtained intensity ratios, the excitation-energy independent L beta(4)/L beta(3), L eta/L beta(1), L iota/L alpha(1,2), L beta(6)/ L alpha(1,2) and L beta(2,15)/L alpha(1,2) as well as the excitation- energy dependent L beta(1)/L alpha(1,2), L beta(3)/L alpha(1,2) and L beta(3)/L beta(1), were compared with theoretical calculations, in which the calculations were performed by applying various subsets of the L subshell fluorescence yields and Coster-Kronig yields. Deviations of the theoretical calculations from the experimental results call on improvements in theory for the emission rates. We have also... (More)
- Photoinduced Ba L x-rays were measured, in the excitation energy range of 5.6-30 keV, by using high-brilliance undulator radiation. The obtained intensity ratios, the excitation-energy independent L beta(4)/L beta(3), L eta/L beta(1), L iota/L alpha(1,2), L beta(6)/ L alpha(1,2) and L beta(2,15)/L alpha(1,2) as well as the excitation- energy dependent L beta(1)/L alpha(1,2), L beta(3)/L alpha(1,2) and L beta(3)/L beta(1), were compared with theoretical calculations, in which the calculations were performed by applying various subsets of the L subshell fluorescence yields and Coster-Kronig yields. Deviations of the theoretical calculations from the experimental results call on improvements in theory for the emission rates. We have also surveyed the L alpha(1,2) related x-ray hypersatellite lines in the photoinduced Ba L x-ray spectrum. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/683613
- author
- Zou, Y. ; Oura, M. ; Hutton, Roger LU ; Yamaoka, H. ; Takeshima, N. ; Takahiro, K. ; Kawatsura, K. and Mukoyama, T.
- organization
- publishing date
- 2006
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Journal of Physics B: Atomic, Molecular and Optical Physics
- volume
- 39
- issue
- 22
- pages
- 4775 - 4788
- publisher
- IOP Publishing
- external identifiers
-
- wos:000242649600025
- scopus:33846115202
- ISSN
- 0953-4075
- DOI
- 10.1088/0953-4075/39/22/020
- language
- English
- LU publication?
- yes
- id
- ce098c94-8263-498f-b525-03ede08b18a1 (old id 683613)
- date added to LUP
- 2016-04-01 15:52:37
- date last changed
- 2024-04-11 14:37:35
@article{ce098c94-8263-498f-b525-03ede08b18a1, abstract = {{Photoinduced Ba L x-rays were measured, in the excitation energy range of 5.6-30 keV, by using high-brilliance undulator radiation. The obtained intensity ratios, the excitation-energy independent L beta(4)/L beta(3), L eta/L beta(1), L iota/L alpha(1,2), L beta(6)/ L alpha(1,2) and L beta(2,15)/L alpha(1,2) as well as the excitation- energy dependent L beta(1)/L alpha(1,2), L beta(3)/L alpha(1,2) and L beta(3)/L beta(1), were compared with theoretical calculations, in which the calculations were performed by applying various subsets of the L subshell fluorescence yields and Coster-Kronig yields. Deviations of the theoretical calculations from the experimental results call on improvements in theory for the emission rates. We have also surveyed the L alpha(1,2) related x-ray hypersatellite lines in the photoinduced Ba L x-ray spectrum.}}, author = {{Zou, Y. and Oura, M. and Hutton, Roger and Yamaoka, H. and Takeshima, N. and Takahiro, K. and Kawatsura, K. and Mukoyama, T.}}, issn = {{0953-4075}}, language = {{eng}}, number = {{22}}, pages = {{4775--4788}}, publisher = {{IOP Publishing}}, series = {{Journal of Physics B: Atomic, Molecular and Optical Physics}}, title = {{Study of vacancy decays in the L-shell photoionization of barium in the excitation energy range of 5.6-30 keV: from L-2 edge to energy high above the thresholds of double L-vacancy production}}, url = {{http://dx.doi.org/10.1088/0953-4075/39/22/020}}, doi = {{10.1088/0953-4075/39/22/020}}, volume = {{39}}, year = {{2006}}, }