Measurement of Z/gamma*+jet+X angular distributions in ppbar collisions at sqrt{s}=1.96 TeV

Collaboration, D0 and Bertram, Iain and Borissov, Guennadi and Fox, Harald and Williams, Mark and Ratoff, Peter and Love, Peter and Rakitin, Alexander and Sopczak, Andre (2010) Measurement of Z/gamma*+jet+X angular distributions in ppbar collisions at sqrt{s}=1.96 TeV. Physics Letters B, 682 (4-5). pp. 370-380. ISSN 0370-2693

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Abstract

We present the first measurements at a hadron collider of differential cross sections for Z+jet+X production in delta phi(Z, jet), |delta y(Z, jet)| and |y_boost(Z, jet)|. Vector boson production in association with jets is an excellent probe of QCD and constitutes the main background to many small cross section processes, such as associated Higgs production. These measurements are crucial tests of the predictions of perturbative QCD and current event generators, which have varied success in describing the data. Using these measurements as inputs in tuning event generators will increase the experimental sensitivity to rare signals.

Item Type:
Journal Article
Journal or Publication Title:
Physics Letters B
Additional Information:
Published in Physics Letters B 682 (2010), pp. 370-380. 15 pages, 6 figures
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/3100/3106
Subjects:
ID Code:
63725
Deposited By:
Deposited On:
25 Apr 2013 10:25
Refereed?:
Yes
Published?:
Published
Last Modified:
23 Sep 2020 01:26