Measurement of the production cross section for Z/γ∗ in association with jets in pp collisions at √s = 7 TeV with the ATLAS Detector

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We report preliminary results on the production of jets of particles in association with a Z/γ∗ boson in the final state, in proton-proton collisions at √s = 7 TeV with the ATLAS detector, based on an integrated luminosity of 1.3 pb−1. Inclusive jet cross sections in Z/γ∗ events, with Z/γ∗ decaying...

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Detalles Bibliográficos
Autor principal: The ATLAS collaboration
Lenguaje:eng
Publicado: 2011
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1326324
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author The ATLAS collaboration
author_facet The ATLAS collaboration
author_sort The ATLAS collaboration
collection CERN
description We report preliminary results on the production of jets of particles in association with a Z/γ∗ boson in the final state, in proton-proton collisions at √s = 7 TeV with the ATLAS detector, based on an integrated luminosity of 1.3 pb−1. Inclusive jet cross sections in Z/γ∗ events, with Z/γ∗ decaying into electron or muon pairs, are measured as a function of jet transverse momentum and jet multiplicity, for jets with transverse momentum pjet > 20 GeV and jet pseudorapidity in the region |ηjet| < 2.8. The measurements are compared to next-to-leading order perturbative QCD calculations, and to predictions from different MC generators implementing leading-order matrix elements supplemented by parton showers.
id cern-1326324
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2011
record_format invenio
spelling cern-13263242021-04-18T19:36:59Zhttp://cds.cern.ch/record/1326324engThe ATLAS collaborationMeasurement of the production cross section for Z/γ∗ in association with jets in pp collisions at √s = 7 TeV with the ATLAS DetectorDetectors and Experimental TechniquesWe report preliminary results on the production of jets of particles in association with a Z/γ∗ boson in the final state, in proton-proton collisions at √s = 7 TeV with the ATLAS detector, based on an integrated luminosity of 1.3 pb−1. Inclusive jet cross sections in Z/γ∗ events, with Z/γ∗ decaying into electron or muon pairs, are measured as a function of jet transverse momentum and jet multiplicity, for jets with transverse momentum pjet > 20 GeV and jet pseudorapidity in the region |ηjet| < 2.8. The measurements are compared to next-to-leading order perturbative QCD calculations, and to predictions from different MC generators implementing leading-order matrix elements supplemented by parton showers.ATLAS-CONF-2011-001oai:cds.cern.ch:13263242011-02-03
spellingShingle Detectors and Experimental Techniques
The ATLAS collaboration
Measurement of the production cross section for Z/γ∗ in association with jets in pp collisions at √s = 7 TeV with the ATLAS Detector
title Measurement of the production cross section for Z/γ∗ in association with jets in pp collisions at √s = 7 TeV with the ATLAS Detector
title_full Measurement of the production cross section for Z/γ∗ in association with jets in pp collisions at √s = 7 TeV with the ATLAS Detector
title_fullStr Measurement of the production cross section for Z/γ∗ in association with jets in pp collisions at √s = 7 TeV with the ATLAS Detector
title_full_unstemmed Measurement of the production cross section for Z/γ∗ in association with jets in pp collisions at √s = 7 TeV with the ATLAS Detector
title_short Measurement of the production cross section for Z/γ∗ in association with jets in pp collisions at √s = 7 TeV with the ATLAS Detector
title_sort measurement of the production cross section for z/γ∗ in association with jets in pp collisions at √s = 7 tev with the atlas detector
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1326324
work_keys_str_mv AT theatlascollaboration measurementoftheproductioncrosssectionforzginassociationwithjetsinppcollisionsats7tevwiththeatlasdetector

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