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Measurement of Dijet Azimuthal Decorrelations in pp Collisions at root s=7 TeV

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Article number172002
<mark>Journal publication date</mark>29/04/2011
<mark>Journal</mark>Physical review letters
Issue number17
Volume106
Number of pages17
Publication StatusPublished
<mark>Original language</mark>English

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 data set ( integral Ldt = 36 pb(-1)) acquired by the ATLAS detector during the 2010 root 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.

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Published by the American Physical Society under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. © 2011 CERN, for the ATLAS Collaboration