Events with a Rapidity Gap between Jets in pp Collisions at √s=630GeV

CDF Collaboration

Research output: Contribution to journalArticlepeer-review

56 Scopus citations

Abstract

We report a measurement of the fraction of dijet events with a rapidity gap between jets produced by color-singlet exchange in pp collisions at √s=630GeV at the Fermilab Tevatron. In events with two jets of transverse energy Ejet T > 8GeV, pseudorapidity in the range 1.8 <|ηjet|< 3.5 and η1η2<0, the color-singlet exchange fraction is found to be R=[2.7 ±0.7(stat)±0.6(syst)]%. Comparisons are made with results obtained at √s=1800GeV and with theoretical expectations.

Original languageEnglish (US)
Pages (from-to)5278-5283
Number of pages6
JournalPhysical Review Letters
Volume81
Issue number24
DOIs
StatePublished - 1998

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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