Abstract
SynopsisThe three-body fragmentation dynamics of triply charged allene (CH2CCH2 3+) induced by 50-keV/u Ne8+ ion impact is studied by measuring the charged fragments in triple coincidence using reaction microscope. We focus on the fragmentation dynamics of two completely measured fragmentation channels, H++CH++C2H2 + and H++CH2 ++C2H+. Both concerted and sequential dissociation mechanisms are observed for these two channels. The estimation of relative contributions of different fragmentation pathways is presented.
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