Measurement of jet shapes in top-quark pair events at √ s = 7 TeV using the ATLAS detector
A measurement of jet shapes in top-quark pair events using 1.8 fb −1 of √s = 7 TeV pp collision data recorded by the ATLAS detector at the LHC is presented. Samples of top-quark pair events are selected in both the single-lepton and dilepton final states. The differential and integrated shapes of th...
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todo:paper_14346044_v73_n12_p_TheATLASCollaboration2023-10-03T16:14:50Z Measurement of jet shapes in top-quark pair events at √ s = 7 TeV using the ATLAS detector The ATLAS Collaboration A measurement of jet shapes in top-quark pair events using 1.8 fb −1 of √s = 7 TeV pp collision data recorded by the ATLAS detector at the LHC is presented. Samples of top-quark pair events are selected in both the single-lepton and dilepton final states. The differential and integrated shapes of the jets initiated by bottom-quarks from the top-quark decays are compared with those of the jets originated by light-quarks from the hadronic W-boson decays W → qq′ in the single-lepton channel. The light-quark jets are found to have a narrower distribution of the momentum flow inside the jet area than b-quark jets. © CERN for the benefit of the ATLAS collaboration 2013. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_14346044_v73_n12_p_TheATLASCollaboration |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
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R-134 |
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
description |
A measurement of jet shapes in top-quark pair events using 1.8 fb −1 of √s = 7 TeV pp collision data recorded by the ATLAS detector at the LHC is presented. Samples of top-quark pair events are selected in both the single-lepton and dilepton final states. The differential and integrated shapes of the jets initiated by bottom-quarks from the top-quark decays are compared with those of the jets originated by light-quarks from the hadronic W-boson decays W → qq′ in the single-lepton channel. The light-quark jets are found to have a narrower distribution of the momentum flow inside the jet area than b-quark jets. © CERN for the benefit of the ATLAS collaboration 2013. |
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JOUR |
author |
The ATLAS Collaboration |
spellingShingle |
The ATLAS Collaboration Measurement of jet shapes in top-quark pair events at √ s = 7 TeV using the ATLAS detector |
author_facet |
The ATLAS Collaboration |
author_sort |
The ATLAS Collaboration |
title |
Measurement of jet shapes in top-quark pair events at √ s = 7 TeV using the ATLAS detector |
title_short |
Measurement of jet shapes in top-quark pair events at √ s = 7 TeV using the ATLAS detector |
title_full |
Measurement of jet shapes in top-quark pair events at √ s = 7 TeV using the ATLAS detector |
title_fullStr |
Measurement of jet shapes in top-quark pair events at √ s = 7 TeV using the ATLAS detector |
title_full_unstemmed |
Measurement of jet shapes in top-quark pair events at √ s = 7 TeV using the ATLAS detector |
title_sort |
measurement of jet shapes in top-quark pair events at √ s = 7 tev using the atlas detector |
url |
http://hdl.handle.net/20.500.12110/paper_14346044_v73_n12_p_TheATLASCollaboration |
work_keys_str_mv |
AT theatlascollaboration measurementofjetshapesintopquarkpaireventsats7tevusingtheatlasdetector |
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1782030392319016960 |