Measurements of Jet Production in pp Collisions with the ATLAS Detector

Abstract

Differential jet cross sections are measured in inclusive jet, dijet, and multijet events at a center-of-mass energy of 7 TeV using information from the ATLAS calorimeters and tracking detectors. The inclusive jet measurements use jets with transverse momenta from 20 GeV to 1.5 TeV, and the dijet measurements extend up to masses of 5 TeV. Measurements using jets builts from charged tracks are only sensitive to the charged-particle content of the jet, but allow measurements at low transverse momenta. A wide range of QCD-based calculations is compared with measurements, testing the predictions of QCD in a new kinematic regime.