Measurement of the top quark mass with the template method in the \(t\overline t\)→lepton+jets channel using ATLAS data

Please always quote using this URN: urn:nbn:de:bvb:20-opus-128912

  • The top quark mass has been measured using the template method in the \(t\overline t\)→lepton+jets channel based on data recorded in 2011 with the ATLAS detector at the LHC. The data were taken at a proton-proton centre-of-mass energy of √s=7 TeV and correspond to an integrated luminosity of 1.04 fb\(^{−1}\). The analyses in the e+jets and μ+jets decay channels yield consistent results. The top quark mass is measured to be m\(_{top}\)=174.5±0.6\(_{stat}\)±2.3\(_{syst}\) GeV.

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Document Type:Journal article
Faculties:Fakultät für Physik und Astronomie
Parent Title (English):The European Physical Journal C
Year of Completion:2012
Source:European Physical Journal C (2012) 72:2046 DOI 10.1140/epjc/s10052-012-2046-6
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 53 Physik / 539 Moderne Physik
Tag:JES uncertainty; calorimeter response; inclusive jet sample; jet channel; jet energy measurement; jet energy scale; jet energy scale uncertainty; jet reconstruction efficiency; light quark jet; simulated signal event; single top quark; single top quark production; systematic uncertainty; top quark decay; top quark mass
Release Date:2016/11/23
Creating Corporation:ATLAS Collaboration
Licence (German):License LogoCC BY: Creative-Commons-Lizenz: Namensnennung