Measurement of Dijet Azimuthal Decorrelations in pp Collisions at sqrt(s)=7 TeV

Abstract

Azimuthal decorrelations between the two central jets with the largest transverse momenta are sensitive to the dynamics of events with multiple jets. We present a measurement of the normalized differential cross section based on the full dataset (L=36/pb) acquired by the ATLAS detector during the 2010 sqrt(s)=7 TeV proton-proton run of the LHC. The measured distributions include jets with transverse momenta up to 1.3 TeV, probing perturbative QCD in a high energy regime.

4 pages plus author list (18 pages total), 4 figures, submitted to Physical Review Letters (updated author list xml and tex files)

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