Cargando…

Recent highlights of top-quark cross section and properties measurements with the ATLAS detector at the LHC

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...

Descripción completa

Detalles Bibliográficos
Autor principal: Reidelsturz, Joshua Aaron
Lenguaje:eng
Publicado: 2023
Materias:
Acceso en línea:http://cds.cern.ch/record/2865302
_version_ 1780978035336413184
author Reidelsturz, Joshua Aaron
author_facet Reidelsturz, Joshua Aaron
author_sort Reidelsturz, Joshua Aaron
collection CERN
description 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 single-top production at 5 and 13 TeV as well as first measurement of the 13.6 TeV cross-section of ttbar events. Further highlights are the new measurements of angular properties such as the W-boson polarisation in ttbar events, new top-quark mass measurements as well as distributions sensitive to colour reconnection and jet substructure. Several measurements are interpreted within the Standard Model Effective Field Theory, yielding stringent bounds on Wilson coefficients.
id cern-2865302
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2023
record_format invenio
spelling cern-28653022023-07-17T19:21:18Zhttp://cds.cern.ch/record/2865302engReidelsturz, Joshua AaronRecent highlights of top-quark cross section and properties measurements with the ATLAS detector at the LHCParticle Physics - ExperimentThe 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 single-top production at 5 and 13 TeV as well as first measurement of the 13.6 TeV cross-section of ttbar events. Further highlights are the new measurements of angular properties such as the W-boson polarisation in ttbar events, new top-quark mass measurements as well as distributions sensitive to colour reconnection and jet substructure. Several measurements are interpreted within the Standard Model Effective Field Theory, yielding stringent bounds on Wilson coefficients.ATL-PHYS-SLIDE-2023-286oai:cds.cern.ch:28653022023-07-17
spellingShingle Particle Physics - Experiment
Reidelsturz, Joshua Aaron
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/2865302
work_keys_str_mv AT reidelsturzjoshuaaaron recenthighlightsoftopquarkcrosssectionandpropertiesmeasurementswiththeatlasdetectoratthelhc