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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. Measurements of production cross-sections test...
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Lenguaje: | eng |
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2023
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Acceso en línea: | http://cds.cern.ch/record/2865057 |
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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. Measurements of production cross-sections test the Standard Model predictions and help to improve the Monte Carlo models. In this contribution, comprehensive measurements of top-quark-antiquark pair and single-top quark production are presented; the measurements use the 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 also presented. |
id | cern-2865057 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2023 |
record_format | invenio |
spelling | cern-28650572023-07-14T18:40:46Zhttp://cds.cern.ch/record/2865057engPrincipe 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. Measurements of production cross-sections test the Standard Model predictions and help to improve the Monte Carlo models. In this contribution, comprehensive measurements of top-quark-antiquark pair and single-top quark production are presented; the measurements use the 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 also presented.ATL-PHYS-PROC-2023-030oai:cds.cern.ch:28650572023-07-14 |
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/2865057 |
work_keys_str_mv | AT principemartinmiguelangel measurementsoftopquarkproductioncrosssectionswiththeatlasdetector |