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dc.contributor.authorCavalcanti, Eric G.en_US
dc.contributor.authorLuna, H.en_US
dc.contributor.authorMcGrath, C.en_US
dc.contributor.authorMontenegro, E. C.en_US
dc.contributor.authorSant'Anna, M. M.en_US
dc.contributor.authorSantos, A. C. F.en_US
dc.contributor.authorShah, M. B.en_US
dc.contributor.authorSigaud, G. M.en_US
dc.date.accessioned2017-04-05T00:24:30Z
dc.date.available2017-04-05T00:24:30Z
dc.date.issued2004en_US
dc.date.modified2009-12-11T06:44:55Z
dc.identifier.issn10502947en_US
dc.identifier.doi10.1103/PhysRevA.69.062718en_AU
dc.identifier.urihttp://hdl.handle.net/10072/26803
dc.description.abstractWe have measured multiple-ionization yields of He , Ne , Ar , Kr , and Xe targets by 1.0 MeV/amu H2+ molecular ions for both the dissociative and nondissociative channels. Except for the case of the breakup of the H2+ into two protons, we have also determined the absolute cross sections for the multiple ionization of the targets. The ratios of multiple to single ionization for the nondissociative channel are similar to those for equivelocity protons, which, however, are consistently smaller than those for the breakup channels, for all charge states and targets. A simple analysis, based on the independent particle model, considering postcollisional time-delayed ionization for the Ne and Ar targets, evinces the importance of these mechanisms in the target multiple ionization and of the antiscreening in collisions where the projectile electron undergoes a transition.en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_AU
dc.languageEnglishen_US
dc.language.isoen_AU
dc.publisherAmerican Physical Societyen_US
dc.publisher.placePhysical Review Aen_US
dc.publisher.urihttp://pra.aps.org/en_AU
dc.relation.ispartofpagefrom062718-1en_US
dc.relation.ispartofpageto062718-11en_US
dc.relation.ispartofissue6en_AU
dc.relation.ispartofjournalPhysical Review A (Atomic, Molecular and Optical Physics)en_US
dc.relation.ispartofvolume69en_US
dc.subject.fieldofresearchQuantum Physics not elsewhere classifieden_US
dc.subject.fieldofresearchcode020699en_US
dc.titleMultiple ionization of noble gases by swift H2+ ions in breakup and nonbreakup collisionsen_US
dc.typeJournal articleen_US
dc.type.descriptionC1 - Peer Reviewed (HERDC)en_US
dc.type.codeC - Journal Articlesen_US
gro.date.issued2004
gro.hasfulltextNo Full Text


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