@prefix prodottidellaricerca: . @prefix istituto: . @prefix prodotto: . istituto:CDS063 prodottidellaricerca:prodotto prodotto:ID40001 . @prefix pubblicazioni: . @prefix unitaDiPersonaleInterno: . unitaDiPersonaleInterno:MATRICOLA3089 pubblicazioni:autoreCNRDi prodotto:ID40001 . @prefix modulo: . modulo:ID2169 prodottidellaricerca:prodotto prodotto:ID40001 . @prefix rdf: . prodotto:ID40001 rdf:type prodotto:TIPO1101 . @prefix retescientifica: . prodotto:ID40001 rdf:type retescientifica:ProdottoDellaRicerca . @prefix rdfs: . prodotto:ID40001 rdfs:label "X-ray absorption and resonant Auger spectroscopy of O2 in the vicinity of the O 1s* resonance: Experiment and theory (Articolo in rivista)"@en . @prefix xsd: . prodotto:ID40001 pubblicazioni:anno "2008-01-01T00:00:00+01:00"^^xsd:gYear ; pubblicazioni:doi "10.1063/1.2831920"^^xsd:string . @prefix skos: . prodotto:ID40001 skos:altLabel "
Feifel R., Velkov Y., Carravetta V., Angeli C., Cimiraglia R., SaBek P., Gel\u0092mukhanov F., Sorensen S.L., Pianca[telli M.N., De Fanis A., Okada K., Kitajima M., Tanaka T., Tanaka H., Ueda K. (2008)
X-ray absorption and resonant Auger spectroscopy of O2 in the vicinity of the O 1s* resonance: Experiment and theory
in Journal of chemical physics online
"^^rdf:HTML ; pubblicazioni:autori "Feifel R., Velkov Y., Carravetta V., Angeli C., Cimiraglia R., SaBek P., Gel\u0092mukhanov F., Sorensen S.L., Pianca[telli M.N., De Fanis A., Okada K., Kitajima M., Tanaka T., Tanaka H., Ueda K."^^xsd:string ; pubblicazioni:paginaInizio "064304"^^xsd:string ; pubblicazioni:paginaFine "064311"^^xsd:string ; pubblicazioni:numeroVolume "128"^^xsd:string . @prefix ns11: . prodotto:ID40001 pubblicazioni:rivista ns11:ID292163 ; skos:note "ISI Web of Science (WOS)"^^xsd:string ; pubblicazioni:affiliazioni "Department of Physics, Uppsala University, Box 530, S-751 21 Uppsala, Sweden\nDepartment of Theoretical Chemistry, Roslagstullsbacken 15, Royal Institute of Technology,S-106 91 Stockholm, Sweden\nInstitute of Chemical Physical Processes\u0097CNR, via Moruzzi 1, 56124, Pisa, Italy\nDepartment of Chemistry, University of Ferrara, via Borsari 46, 44100 Ferrara, Italy\nDepartment of Synchrotron Radiation Research, Institute of Physics, University of Lund, Box 118,S-221 00 Lund, Sweden\nJapan Synchrotron Radiation Research Institute, Sayo-gun, Hyogo 679-5198, Japan\nDepartment of Physical Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima,739-8526 Japan\nDepartment of Physics, Sophia University, Tokyo 102-8554, Japan\nInstitute of Multidisciplinary Research for Advanced Materials, Tohoku University, 2-1-1 Katahira,Aoba-ku, Sendai, 980-8577 Japan"^^xsd:string ; pubblicazioni:titolo "X-ray absorption and resonant Auger spectroscopy of O2 in the vicinity of the O 1s* resonance: Experiment and theory"^^xsd:string ; prodottidellaricerca:abstract "We report on an experimental and theoretical investigation of x-ray absorption and resonant Auger electron spectra of gas phase O2 recorded in the vicinity of the O1s->sigma* excitation region. Our investigation shows that core excitation takes place in a region with multiple crossings of potential energy curves of the excited states. We find a complete breakdown of the diabatic picture for this part of the x-ray absorption spectrum, which allows us to assign an hitherto unexplained fine\nstructure in this spectral region. The experimental Auger data reveal an extended vibrational progression, for the outermost singly ionized X2PIg final state, which exhibits strong changes in spectral shape within a short range of photon energy detuning 0 eV > Gamma > -0.7 eV. To explain the experimental resonant Auger electron spectra, we use a mixed adiabatic/diabatic picture selecting crossing points according to the strength of the electronic coupling. Reasonable agreement is found\nbetween experiment and theory even though the nonadiabatic couplings are neglected. The resonant Auger electron scattering, which is essentially due to decay from dissociative core-excited states, is accompanied by strong lifetime-vibrational and intermediate electronic state interferences as well as an interference with the direct photoionization channel. The overall agreement between theexperimental Auger spectra and the calculated spectra supports the mixed diabatic/adiabatic picture."@en ; prodottidellaricerca:prodottoDi istituto:CDS063 , modulo:ID2169 ; pubblicazioni:autoreCNR unitaDiPersonaleInterno:MATRICOLA3089 . @prefix parolechiave: . prodotto:ID40001 parolechiave:insiemeDiParoleChiave . ns11:ID292163 pubblicazioni:rivistaDi prodotto:ID40001 . parolechiave:insiemeDiParoleChiaveDi prodotto:ID40001 .