Journal article
Interference shake-up effects in the resonant Auger decay of krypton
Publication Details
Authors: | Lagutin, B.; Sukhorukov, V.; Petrov, I.; Demekhin, P.; Schartner, K.; Ehresmann, A.; Schmoranzer, H. |
Publication year: | 2005 |
Journal: | Journal of Electron Spectroscopy and Related Phenomena |
Pages range : | 79-82 |
Volume number: | 144 |
Start page: | 79 |
End page: | 82 |
ISSN: | 0368-2048 |
DOI-Link der Erstveröffentlichung: |
Abstract
Parameters of the resonant 4p 4p -3dεℓεℓ Auger effect (RA) following the 3d-nn p (n=5,6n=5,6) excitation in Kr were calculated with taking into account the interference between several resonant and direct non-resonant transition amplitudes. For the first time all individual lines of the extended RA spectrum which comprises both the 4p4(1D) 5p and the 4p4(1D) 6p groups of final ionic states were considered. It was revealed that each group contains individual lines where the interference contributions have different signs thus providing a weak interference effect on the average over the whole group. Interference effects are found to be more pronounced in the angular distribution of the RA products.
Parameters of the resonant 4p 4p -3dεℓεℓ Auger effect (RA) following the 3d-nn p (n=5,6n=5,6) excitation in Kr were calculated with taking into account the interference between several resonant and direct non-resonant transition amplitudes. For the first time all individual lines of the extended RA spectrum which comprises both the 4p4(1D) 5p and the 4p4(1D) 6p groups of final ionic states were considered. It was revealed that each group contains individual lines where the interference contributions have different signs thus providing a weak interference effect on the average over the whole group. Interference effects are found to be more pronounced in the angular distribution of the RA products.
