Anisotropy of the angular distribution of fragment ions in dissociative double photoionization of N2O molecules in the 30-50 eV energy range. (Articolo in rivista)

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Label
  • Anisotropy of the angular distribution of fragment ions in dissociative double photoionization of N2O molecules in the 30-50 eV energy range. (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.2743616 (literal)
Alternative label
  • M. Alagia 1, P. Candori 2, S. Falcinelli 3, M. Lavollée 4, F. Pirani 2, R. Richter 5, S. Stranges 6, and F. Vecchiocattivi 3 (2007)
    Anisotropy of the angular distribution of fragment ions in dissociative double photoionization of N2O molecules in the 30-50 eV energy range.
    in The Journal of chemical physics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • M. Alagia 1, P. Candori 2, S. Falcinelli 3, M. Lavollée 4, F. Pirani 2, R. Richter 5, S. Stranges 6, and F. Vecchiocattivi 3 (literal)
Pagina inizio
  • 201101 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 126 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1ISMN-CNR, Sezione di Roma 1, Piazzale Aldo Moro 5, 00185 Rome, Italy 2Dipartimento di Chimica, Università di Perugia, 06125 Perugia, Italy 3Dipartimento di Ingegneria Civile ed Ambientale, Università di Perugia, 06125 Perugia, Italy 4CNRS, Université Paris-Sud, LIXAM UMR 8624, Bâtiment 350, F-91405 Orsay Cedex, France 5Sincrotrone Trieste, Area Science Park, 34012 Basovizza, Trieste, Italy 6Dipartimento di Chimica, Università di Roma \"La Sapienza,\" 00185 Roma, Italy (literal)
Titolo
  • Anisotropy of the angular distribution of fragment ions in dissociative double photoionization of N2O molecules in the 30-50 eV energy range. (literal)
Abstract
  • The double photoionization of N2O molecules by linearly polarized light in the 30-50 eV energy range has been studied by coupling ion imaging technique and electron-ion-ion coincidence. For the two possible dissociative processes, leading to N++NO+ and O++N2+, angular distributions of ionic fragments have been measured, finding an evident anisotropy. This indicates that the molecules ionize when their axis is parallel to the light polarization vector and the fragments are separating in a time shorter than the dication rotational period. The analysis of results provides, in addition to the total kinetic energy of ionic fragments, crucial information about the double photoionization dynamics. (literal)
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