Rapidity Gaps in Perturbative QCD †

Abstract

We discuss a formalism in which high-pT dijet rapidity gaps are identified by energy flow in the interjet region. When the gap energy, Qgap, is sufficiently large, the cross section may be computed from standard factorization theorems. For pT ≫ QT ≫ ΛQCD, this is a two-scale perturbative problem, in which we may resum logarithms of Qgap/pT . The cross… (More)

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