Behavior of relative state selective photoionization cross sections of RbBr molecules in the valence region
(2014) In Physical Review A (Atomic, Molecular and Optical Physics) 90(6).- Abstract
- The photon energy dependence of relative photoionization cross sections in the valence ionization energy region of 5 to 45 eV for 4p and 4s orbitals of Rb and Br ions in RbBr vapors has been investigated. The behavior of state selective cross sections of molecular valence orbitals has been analyzed by comparing the observed 4p to 4s photoelectron intensity branching ratios with atomic state selective photoionization cross sections of Kr, taking into account the mixing between Br 4s(-1) and Rb 4p(-1) molecular states. Using atomic dipole matrix elements to calculate the photoionization intensity of alkali halides has been suggested.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/4957519
- author
- Karpenko, A. ; Iablonskyi, D. ; Urpelainen, Samuli LU and Aksela, H.
- organization
- publishing date
- 2014
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review A (Atomic, Molecular and Optical Physics)
- volume
- 90
- issue
- 6
- article number
- 062505
- publisher
- American Physical Society
- external identifiers
-
- wos:000346045400006
- scopus:84918521137
- ISSN
- 1050-2947
- DOI
- 10.1103/PhysRevA.90.062505
- language
- English
- LU publication?
- yes
- id
- b1d4a685-5243-4b49-8473-39ad1ed58812 (old id 4957519)
- date added to LUP
- 2016-04-01 10:06:37
- date last changed
- 2022-01-25 19:51:25
@article{b1d4a685-5243-4b49-8473-39ad1ed58812, abstract = {{The photon energy dependence of relative photoionization cross sections in the valence ionization energy region of 5 to 45 eV for 4p and 4s orbitals of Rb and Br ions in RbBr vapors has been investigated. The behavior of state selective cross sections of molecular valence orbitals has been analyzed by comparing the observed 4p to 4s photoelectron intensity branching ratios with atomic state selective photoionization cross sections of Kr, taking into account the mixing between Br 4s(-1) and Rb 4p(-1) molecular states. Using atomic dipole matrix elements to calculate the photoionization intensity of alkali halides has been suggested.}}, author = {{Karpenko, A. and Iablonskyi, D. and Urpelainen, Samuli and Aksela, H.}}, issn = {{1050-2947}}, language = {{eng}}, number = {{6}}, publisher = {{American Physical Society}}, series = {{Physical Review A (Atomic, Molecular and Optical Physics)}}, title = {{Behavior of relative state selective photoionization cross sections of RbBr molecules in the valence region}}, url = {{http://dx.doi.org/10.1103/PhysRevA.90.062505}}, doi = {{10.1103/PhysRevA.90.062505}}, volume = {{90}}, year = {{2014}}, }