dc.contributor.author
Guillemin, R.
dc.contributor.author
Sheinerman, S.
dc.contributor.author
Püttner, Ralph
dc.contributor.author
Marchenko, T.
dc.contributor.author
Goldsztejn, G.
dc.contributor.author
Journel, L.
dc.contributor.author
Kushawaha, R. K.
dc.contributor.author
Céolin, D.
dc.contributor.author
Piancastelli, M. N.
dc.contributor.author
Simon, M.
dc.date.accessioned
2018-06-08T04:09:34Z
dc.date.available
2015-08-18T11:21:09.582Z
dc.identifier.uri
https://refubium.fu-berlin.de/handle/fub188/16694
dc.identifier.uri
http://dx.doi.org/10.17169/refubium-20875
dc.description.abstract
Postcollision interaction effects on the Auger decay of a deep core hole are
studied both experimentally and theoretically. KL2,3L2,3 decay spectra of the
Ar 1s vacancy are measured with high-energy resolution with excess photon
energies ranging from 0 to 200 eV above the ionization threshold. Interaction
of the Auger electron with the photoelectron and the ion field manifests
itself in the Auger spectra as a distortion of the energy distribution of the
Auger electron close to threshold. Moreover, recapture of the photoelectron
due to energy exchange is dominating in the low-photon-energy range above
threshold. The experimental results are compared with calculations based on
the semiclassical approach to the postcollision interaction. The energies of
the discrete levels and individual recapture cross sections are computed in
the Hartree-Fock approximation. Good agreement is found between the calculated
and experimental spectra, validating the model used.
en
dc.rights.uri
http://journals.aps.org/authors/transfer-of-copyright-agreement
dc.subject.ddc
500 Naturwissenschaften und Mathematik::530 Physik
dc.title
Postcollision interaction effects in KLL Auger spectra following argon 1s
photoionization
dc.type
Wissenschaftlicher Artikel
dcterms.bibliographicCitation
Physical Review A. - 92 (2015), 1, Artikel Nr. 012503
dc.identifier.sepid
45843
dcterms.bibliographicCitation.doi
10.1103/PhysRevA.92.012503
dcterms.bibliographicCitation.url
http://dx.doi.org/10.1103/PhysRevA.92.012503
refubium.affiliation
Physik
de
refubium.affiliation.other
Institut für Experimentalphysik
refubium.mycore.fudocsId
FUDOCS_document_000000022921
refubium.resourceType.isindependentpub
no
refubium.mycore.derivateId
FUDOCS_derivate_000000005277
dcterms.accessRights.openaire
open access
dcterms.isPartOf.issn
1050-2947