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Measurements of top quark production cross-sections with the ATLAS detector
The LHC produces a vast sample of top quark pairs and single top quarks. Measurements of the inclusive top quark production rates at the LHC have reached a precision of several percent and test advanced Next-to-Next-to-Leading Order predictions in QCD. Differential measurements in several observable...
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Lenguaje: | eng |
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2023
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Acceso en línea: | http://cds.cern.ch/record/2854796 |
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author | Principe Martin, Miguel Angel |
author_facet | Principe Martin, Miguel Angel |
author_sort | Principe Martin, Miguel Angel |
collection | CERN |
description | The LHC produces a vast sample of top quark pairs and single top quarks. Measurements of the inclusive top quark production rates at the LHC have reached a precision of several percent and test advanced Next-to-Next-to-Leading Order predictions in QCD. Differential measurements in several observables are important to test SM predictions and improve Monte Carlo generator predictions. In this contribution, comprehensive measurements of top-quark-antiquark pair and single-top-quark production are presented that use data recorded by the ATLAS experiment in the years 2015-2018 during Run 2 of the LHC. A recent result from the 5 TeV operation of the LHC is also included, which already challenges the precision of the 13 TeV cross-section measurement. In addition, a first look into top-quark pair production in run 3 data at 13.6 TeV is given. |
id | cern-2854796 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2023 |
record_format | invenio |
spelling | cern-28547962023-03-31T18:35:36Zhttp://cds.cern.ch/record/2854796engPrincipe Martin, Miguel AngelMeasurements of top quark production cross-sections with the ATLAS detectorParticle Physics - ExperimentThe LHC produces a vast sample of top quark pairs and single top quarks. Measurements of the inclusive top quark production rates at the LHC have reached a precision of several percent and test advanced Next-to-Next-to-Leading Order predictions in QCD. Differential measurements in several observables are important to test SM predictions and improve Monte Carlo generator predictions. In this contribution, comprehensive measurements of top-quark-antiquark pair and single-top-quark production are presented that use data recorded by the ATLAS experiment in the years 2015-2018 during Run 2 of the LHC. A recent result from the 5 TeV operation of the LHC is also included, which already challenges the precision of the 13 TeV cross-section measurement. In addition, a first look into top-quark pair production in run 3 data at 13.6 TeV is given.ATL-PHYS-SLIDE-2023-041oai:cds.cern.ch:28547962023-03-30 |
spellingShingle | Particle Physics - Experiment Principe Martin, Miguel Angel Measurements of top quark production cross-sections with the ATLAS detector |
title | Measurements of top quark production cross-sections with the ATLAS detector |
title_full | Measurements of top quark production cross-sections with the ATLAS detector |
title_fullStr | Measurements of top quark production cross-sections with the ATLAS detector |
title_full_unstemmed | Measurements of top quark production cross-sections with the ATLAS detector |
title_short | Measurements of top quark production cross-sections with the ATLAS detector |
title_sort | measurements of top quark production cross-sections with the atlas detector |
topic | Particle Physics - Experiment |
url | http://cds.cern.ch/record/2854796 |
work_keys_str_mv | AT principemartinmiguelangel measurementsoftopquarkproductioncrosssectionswiththeatlasdetector |