Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/102332
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Type: Journal article
Title: Measurement of the Z/γ* boson transverse momentum distribution in pp collisions at √s=7 TeV with the ATLAS detector
Other Titles: Measurement of the Z/gamma* boson transverse momentum distribution in pp collisions at root s=7 TeV with the ATLAS detector
Author: The ATLAS Collaboration
Aad, G.
Citation: Journal of High Energy Physics, 2014; 2014(9):1-46
Publisher: Springer
Issue Date: 2014
ISSN: 1126-6708
1029-8479
Statement of
Responsibility: 
G. Aad … P. Jackson … L. Lee … A. Petridis … N. Soni ... M. White ... et al. (The ATLAS Collaboration)
Abstract: This paper describes a measurement of the Z/γ* boson transverse momentum spectrum using ATLAS proton-proton collision data at a centre-of-mass energy of s√=7 TeV at the LHC. The measurement is performed in the Z/γ* → e+e− and Z/γ* → μ+μ− channels, using data corresponding to an integrated luminosity of 4.7 fb−1. Normalized differential cross sections as a function of the Z/γ* boson transverse momentum are measured for transverse momenta up to 800 GeV. The measurement is performed inclusively for Z/γ* rapidities up to 2.4, as well as in three rapidity bins. The channel results are combined, compared to perturbative and resummed QCD calculations and used to constrain the parton shower parameters of Monte Carlo generators.
Keywords: Hadron-Hadron scattering
Rights: © The Author(s) 2014. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited.
RMID: 0030015129
DOI: 10.1007/JHEP09(2014)145
Appears in Collections:Physics publications

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