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Measurement of Dijet Azimuthal Decorrelations at Central Rapidities in pp¯ Collisions at s√=1.96 TeV
Abazov, V. M. ; Abbott, B. ; Abolins, M. ; Acharya, B. S. ; Adams, D. L. ; Adams, M. ; Adams, T. ; Agelou, M. ; Royon, Christophe
Abazov, V. M.
Abbott, B.
Abolins, M.
Acharya, B. S.
Adams, D. L.
Adams, M.
Adams, T.
Agelou, M.
Royon, Christophe
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Abstract
Correlations in the azimuthal angle between the two largest transverse momentum jets have been measured using the D0 detector in pp¯ collisions at a center-of-mass energy s√=1.96 TeV. The analysis is based on an inclusive dijet event sample in the central rapidity region corresponding to an integrated luminosity of 150 pb−1. Azimuthal correlations are stronger at larger transverse momenta. These are well described in perturbative QCD at next-to-leading order in the strong coupling constant, except at large azimuthal differences where contributions with low transverse momentum are significant.
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2005-06-07
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American Physical Society
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Abazov, V. M., Abbott, B., Abolins, M., Acharya, B. S., Adams, D. L., Adams, M., ... & Ahn, S. H. (2005). Measurement of Dijet Azimuthal Decorrelations at Central Rapidities in p p¯ Collisions at s= 1.96 TeV. Physical review letters, 94(22), 221801.