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

Authors	G. Aad [Unknown] et al. S. Bentvelsen A.P. Colijn P. de Jong L. de Nooij A.D. Doxiadis P. Ferrari H. Garitaonandia D.A.A. Geerts M. Gosselink M.S. Kayl E. Koffeman H. Lee F. Linde J. Mechnich I. Mussche J.P. Ottersbach M. Tsiakiris E. van der Kraaij R. van der Leeuw Z. van Kesteren I. van Vulpen J.C. Vermeulen M. Vreeswijk
Publication date	2011
Journal	Physical Review Letters
Article number	172002
Volume \| Issue number	106 \| 17
Number of pages	17
Organisations	Faculty of Science (FNWI) - Institute of Physics (IoP) - Institute for High Energy Physics (IHEF)
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 (∫Ldt=36 pb-1) acquired by the ATLAS detector during the 2010 √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.
Document type	Article
Note	ATLAS Collaboration
Language	English
Published at	https://doi.org/10.1103/PhysRevLett.106.172002
Downloads	358719.pdf (Final published version)
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