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Recent highlights of top-quark cross section and properties measurements with the ATLAS detector at the LHC
Talk Abstract: The remarkably large dataset collected with the ATLAS detector at the highest proton-proton collision energy provided by LHC allows to use the large sample of top quark events to test theoretical predictions with unprecedented precision. Recent measurements of total and differential t...
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Lenguaje: | eng |
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2023
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Acceso en línea: | http://cds.cern.ch/record/2852033 |
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author | Fenton, Michael James |
author_facet | Fenton, Michael James |
author_sort | Fenton, Michael James |
collection | CERN |
description | Talk Abstract: The remarkably large dataset collected with the ATLAS detector at the highest proton-proton collision energy provided by LHC allows to use the large sample of top quark events to test theoretical predictions with unprecedented precision. Recent measurements of total and differential top-quark cross sections as well properties of top-quark production are presented, including new measurements of top-quark pair production and s-channel production at 13 TeV, ttbar production at 5 TeV as well as a first look into run 3 data in ttbar events. Further highlights are the new measurements of W-boson polarisation in ttbar events, new top-quark mass measurements as well as distributions sensitive to colour reconnection. Several measurements are interpreted within the Standard Model Effective Field Theory, yielding stringent bounds on Wilson coefficients. |
id | cern-2852033 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2023 |
record_format | invenio |
spelling | cern-28520332023-03-09T20:01:19Zhttp://cds.cern.ch/record/2852033engFenton, Michael JamesRecent highlights of top-quark cross section and properties measurements with the ATLAS detector at the LHCParticle Physics - ExperimentTalk Abstract: The remarkably large dataset collected with the ATLAS detector at the highest proton-proton collision energy provided by LHC allows to use the large sample of top quark events to test theoretical predictions with unprecedented precision. Recent measurements of total and differential top-quark cross sections as well properties of top-quark production are presented, including new measurements of top-quark pair production and s-channel production at 13 TeV, ttbar production at 5 TeV as well as a first look into run 3 data in ttbar events. Further highlights are the new measurements of W-boson polarisation in ttbar events, new top-quark mass measurements as well as distributions sensitive to colour reconnection. Several measurements are interpreted within the Standard Model Effective Field Theory, yielding stringent bounds on Wilson coefficients.ATL-PHYS-SLIDE-2023-017oai:cds.cern.ch:28520332023-03-09 |
spellingShingle | Particle Physics - Experiment Fenton, Michael James Recent highlights of top-quark cross section and properties measurements with the ATLAS detector at the LHC |
title | Recent highlights of top-quark cross section and properties measurements with the ATLAS detector at the LHC |
title_full | Recent highlights of top-quark cross section and properties measurements with the ATLAS detector at the LHC |
title_fullStr | Recent highlights of top-quark cross section and properties measurements with the ATLAS detector at the LHC |
title_full_unstemmed | Recent highlights of top-quark cross section and properties measurements with the ATLAS detector at the LHC |
title_short | Recent highlights of top-quark cross section and properties measurements with the ATLAS detector at the LHC |
title_sort | recent highlights of top-quark cross section and properties measurements with the atlas detector at the lhc |
topic | Particle Physics - Experiment |
url | http://cds.cern.ch/record/2852033 |
work_keys_str_mv | AT fentonmichaeljames recenthighlightsoftopquarkcrosssectionandpropertiesmeasurementswiththeatlasdetectoratthelhc |