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Measurement of the top quark mass with the template method in the tt¯→lepton+jets channel using ATLAS data

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  • The ATLAS collaboration
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<mark>Journal publication date</mark>06/2012
<mark>Journal</mark>European Physical Journal C: Particles and Fields
Issue number6
Volume72
Number of pages30
Publication StatusPublished
<mark>Original language</mark>English

Abstract

The top quark mass has been measured using the template method in the tt¯→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±0.6stat±2.3syst GeV.

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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 the source are credited.