Measurement of the Z/?* boson transverse momentum distribution in pp collisions at s = 7 TeV with the ATLAS detector

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F14%3A00434755" target="_blank" >RIV/68378271:_____/14:00434755 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/JHEP09(2014)145" target="_blank" >http://dx.doi.org/10.1007/JHEP09(2014)145</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/JHEP09(2014)145" target="_blank" >10.1007/JHEP09(2014)145</a>

Result language
angličtina
Original language name
Measurement of the Z/?* boson transverse momentum distribution in pp collisions at s = 7 TeV with the ATLAS detector
Original language description
This paper describes a measurement of the Z/?* 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/?*e+e and Z/?*?+? channels, using data corresponding to an integrated luminosity of 4.7 fb1. Normalized differential cross sections as a function of the Z/?* boson transverse momentum are measured for transverse momenta up to 800 GeV. The measurement is performed inclusively for Z/?* rapiditiesup 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.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BF - Elementary particle theory and high energy physics
OECD FORD branch
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Project
<a href="/en/project/LG13009" target="_blank" >LG13009: International experiment ATLAS-CERN</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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