Probing Hard Color-Singlet Exchange in ppbar Collisions at root-s=630 GeV and 1800 GeV

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dc.creatoral, B. Abbott et
dc.creatorCollaboration, DZero
dc.date1998-09-16
dc.date.accessioned2026-07-07T12:02:25Z
dc.date.available2026-07-07T12:02:25Z
dc.descriptionWe present results on dijet production via hard color-singlet exchange in proton-antiproton collisions at root-s = 630 GeV and 1800 GeV using the DZero detector. The fraction of dijet events produced via color-singlet exchange is measured as a function of jet transverse energy, separation in pseudorapidity between the two highest transverse energy jets, and proton-antiproton center-of-mass energy. The results are consistent with a color-singlet fraction that increases with an increasing fraction of quark-initiated processes and inconsistent with two-gluon models for the hard color-singlet.
dc.description16 pages, 6 figures
dc.identifierhttps://arxiv.org/abs/hep-ex/9809016
dc.identifierhttp://arxiv.org/abs/hep-ex/9809016
dc.identifierPhys.Lett.B440:189-202,1998
dc.identifierdoi:10.1016/S0370-2693(98)01238-6
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/207435
dc.subjectHigh Energy Physics - Experiment
dc.titleProbing Hard Color-Singlet Exchange in ppbar Collisions at root-s=630 GeV and 1800 GeV
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