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dc.contributor.authorSant'Anna, M. M.en_US
dc.contributor.authorLuna, H.en_US
dc.contributor.authorSantos, A. C. F.en_US
dc.contributor.authorMcGrath, C.en_US
dc.contributor.authorShah, M. B.en_US
dc.contributor.authorCavalcanti, Eric G.en_US
dc.contributor.authorSigaud, G. M.en_US
dc.contributor.authorMontenegro, E. C.en_US
dc.date.accessioned2017-05-03T16:59:55Z
dc.date.available2017-05-03T16:59:55Z
dc.date.issued2003en_US
dc.date.modified2009-12-11T06:45:57Z
dc.identifier.issn10502947en_US
dc.identifier.doi10.1103/PhysRevA.68.042707en_AU
dc.identifier.urihttp://hdl.handle.net/10072/26684
dc.description.abstractWe measured the Neq+ charge-state yield distribution for Ne atoms multiply ionized by 1-MeV/amu H2+, in coincidence with the final state of the projectile, for both breakup and nonbreakup channels. Measurements with 1-MeV H+ projectiles were also performed. While the H2+ nonbreakup channel produces results similar to equal-velocity proton or electron projectiles, the breakup channels lead to a charge-state yield distribution very close to the known Ne 2s-1 postcollisional decay distribution, measured through photoionization [T. A. Carlson, W. E. Hunt, and M. O. Krause, Phys. Rev. 151, 41 (1966)]. This behavior suggests that, in the breakup channels, contributions to multiple ionization from mechanisms that are usually considered to be dominant in ion-atom collisions are less important than the postcollisional decay.en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_AU
dc.languageEnglishen_US
dc.language.isoen_AU
dc.publisherAmerican Physical Societyen_US
dc.publisher.placeRidge, NYen_US
dc.publisher.urihttp://pra.aps.org/en_AU
dc.relation.ispartofpagefrom042707-1en_US
dc.relation.ispartofpageto042707-5en_US
dc.relation.ispartofissue4en_US
dc.relation.ispartofjournalPhysical Review A (Atomic, Molecular and Optical Physics)en_US
dc.relation.ispartofvolume68en_US
dc.subject.fieldofresearchcode240301en_US
dc.titlePostcollisional decay in Ne multiple ionization by H2+ ions in breakup collisionsen_US
dc.typeJournal articleen_US
dc.type.descriptionC1 - Peer Reviewed (HERDC)en_US
dc.type.codeC - Journal Articlesen_US
gro.date.issued2003
gro.hasfulltextNo Full Text


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