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dc.contributor.authorChatrchyan, S.
dc.contributor.authorKhachatryan, Vardan
dc.contributor.authorSirunyan, A.M.
dc.contributor.authorTumasyan, A.R.
dc.contributor.authorAdam, Wolfgang
dc.contributor.authorBaarmand, Marc M.
dc.contributor.authorDorney, B.
dc.contributor.authorHohlmann, Marcus
dc.contributor.authorKalakhety, Himali
dc.contributor.authorVodopiyanov, Igor
dc.date.accessioned2016-09-14T13:43:37Z
dc.date.available2016-09-14T13:43:37Z
dc.date.issued2012-12-19
dc.identifier.citationThe CMS collaboration, Chatrchyan, S., Khachatryan, V. et al. J. High Energ. Phys. (2012) 2012: 105. doi:10.1007/JHEP12(2012)105en_US
dc.identifier.urihttp://hdl.handle.net/11141/1012
dc.description.abstractThe mass of the top quark is measured using a sample of tt¯ candidate events with one electron or muon and at least four jets in the final state, collected by CMS in pp collisions at √s = 7 TeV at the LHC. A total of 5174 candidate events is selected from data corresponding to an integrated luminosity of 5.0 fb−1. For each event the mass is reconstructed from a kinematic fit of the decay products to a tt¯ hypothesis. The top-quark mass is determined simultaneously with the jet energy scale (JES), constrained by the known mass of the W boson in qq¯ decays, to be 173.49 ± 0.43 (stat.+JES) ±0.98 (syst.) GeV.en_US
dc.language.isoen_USen_US
dc.rightsThe Journal of High Energy Physics (JHEP) is an open-access journal funded by SCOAP3 (scoap3.org) and licensed under CC BY 4.0en_US
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en_US
dc.titleMeasurement of the top-quark mass in t̄t events with lepton+jets final states in pp collisions at √s = 7 TeVen_US
dc.typeArticleen_US
dc.identifier.doi10.1007/JHEP12(2012)105


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The Journal of High Energy Physics (JHEP) is an open-access journal funded by SCOAP3 (scoap3.org) and licensed under CC BY 4.0
Except where otherwise noted, this item's license is described as The Journal of High Energy Physics (JHEP) is an open-access journal funded by SCOAP3 (scoap3.org) and licensed under CC BY 4.0