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dc.contributor.authorLuna, H
dc.contributor.authorCavalcanti, EG
dc.contributor.authorNickles, J
dc.contributor.authorSigaud, GM
dc.contributor.authorMontenegro, EC
dc.date.accessioned2017-05-03T16:59:54Z
dc.date.available2017-05-03T16:59:54Z
dc.date.issued2003
dc.date.modified2009-12-11T06:44:08Z
dc.identifier.issn0953-4075
dc.identifier.doi10.1088/0953-4075/36/23/009
dc.identifier.urihttp://hdl.handle.net/10072/26792
dc.description.abstractAbsolute dissociative and non-dissociative ionization cross sections of CHn+ (n = 0-4) molecules by protons in the 0.5-3.5 MeV impact energy range have been measured. The present results are in good agreement with the previously published data, where overlap occurs. A decay-route model for CH4 dissociation induced by proton impact is proposed and a method to obtain the corresponding branching ratios is introduced. The consistency and extent of the proposed model and methodology is verified through its application in the case of electron-impact dissociation.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.languageEnglish
dc.language.isoeng
dc.publisherInstitute of Physics Publishing
dc.publisher.placeBristol, UK
dc.publisher.urihttps://iopscience.iop.org/article/10.1088/0953-4075/36/23/009
dc.relation.ispartofpagefrom4717
dc.relation.ispartofpageto4729
dc.relation.ispartofjournalJournal of Physics B: Atomic, Molecular and Optical Physics
dc.relation.ispartofvolume36
dc.subject.fieldofresearchAtomic, molecular and optical physics
dc.subject.fieldofresearchcode5102
dc.titleCH4 ionization and dissociation by proton and electron impact
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.date.issued2003
gro.hasfulltextNo Full Text
gro.griffith.authorCavalcanti, Eric G.


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