Physics
Scientific paper
Sep 2005
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2005njph....7..189r&link_type=abstract
New Journal of Physics, Volume 7, Issue 1, pp. 189 (2005).
Physics
2
Scientific paper
The effect of the exchange interaction in the photoionization continuum is investigated, using N 1s photoionization of NO into the 1s-12π (1Π) and (3Π) final states as an example. The separation in energy of these two final states is 1.41 eV. Significant differences in their partial photoionization cross-sections are observed over a wide range of energies and cannot be accounted for by the different multiplicity of the states. We suggest that the deviation of the 3Π/1Π cross-section ratio from the statistical weighting at intermediate energies is dominated by the difference in the final-state potential experienced by the photoelectron and at asymptotically high energies by the multiplet-dependent amount of intensity going into multi-electron (shake-up) processes. Calculations underpinning this point are presented. We also show supporting measurements of the 3Π/1Π cross-section ratio for O 1s ionization and the absolute photoabsorption cross-section for NO over a wide energy range covering the core level region.
Bradshaw Margaret A.
Hergenhahn U.
Kugeler O.
Lin Patrick
Lucchese Riccardo
No associations
LandOfFree
Exchange interaction effects in NO core-level photoionization cross-sections does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Exchange interaction effects in NO core-level photoionization cross-sections, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Exchange interaction effects in NO core-level photoionization cross-sections will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1220774