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Please use this identifier to cite or link to this item: https://hdl.handle.net/2440/102542
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dc.contributor.authorAad, G.-
dc.contributor.authorATLAS Collaboration,-
dc.date.issued2012-
dc.identifier.citationThe Journal of High Energy Physics, 2012; 1205(5):1-34-
dc.identifier.issn1126-6708-
dc.identifier.issn1029-8479-
dc.identifier.urihttp://hdl.handle.net/2440/102542-
dc.description.abstractAbstract: A measurement is reported of the production cross section of top-quark pairs (t¯t) in proton-proton collisions at a center-of-mass energy of 7 TeV recorded with the ATLAS detector at the LHC. Candidate events have a signature consistent with containing two isolated leptons, large missing transverse momentum, and at least two jets. Using a data sample corresponding to an integrated luminosity of 0.70 fb−1, a t¯t production cross section σt¯t = 176 ± 5(stat.)+14 −11(syst.) ± 8(lum.) pb is measured for an assumed top-quark mass of mt = 172.5 GeV. This measurement is in good agreement with Standard Model predictions.-
dc.description.statementofresponsibilityG. Aad … P. Jackson … L. Lee … A. Petridis … M. White ... et al. (The ATLAS Collaboration)-
dc.language.isoen-
dc.publisherSpringer-
dc.rightsOpen Access, Copyright CERN. This article is distributed under the terms of the Creative Commons Attribution License which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited.-
dc.source.urihttp://dx.doi.org/10.1007/jhep05(2012)059-
dc.subjectHadron-Hadron scattering-
dc.titleMeasurement of the cross section for top-quark pair production in pp collisions at √s=7TeV with the ATLAS detector using final states with two high-pT leptons-
dc.title.alternativeMeasurement of the cross section for top-quark pair production in pp collisions at root s=7TeV with the ATLAS detector using final states with two high-pT leptons-
dc.typeJournal article-
dc.identifier.doi10.1007/JHEP05(2012)059-
pubs.publication-statusPublished-
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Physics publications

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