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Overview of top quark measurements at ATLAS

Measurements of the QCD and EW top quark production cross sections and properties in proton-proton collisions with the ATLAS detector at the Large Hadron Collider are presented. The main focus are measurements of differential spectra of top quark pair final states, in particular fully fiducial measu...

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Autor principal: Lucotte, Arnaud
Lenguaje:eng
Publicado: 2015
Materias:
Acceso en línea:http://cds.cern.ch/record/2053257
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author Lucotte, Arnaud
author_facet Lucotte, Arnaud
author_sort Lucotte, Arnaud
collection CERN
description Measurements of the QCD and EW top quark production cross sections and properties in proton-proton collisions with the ATLAS detector at the Large Hadron Collider are presented. The main focus are measurements of differential spectra of top quark pair final states, in particular fully fiducial measurements will be presented, measuring a cross section in a phase-space close to the observable region. Measurements of the top-quark mass and polarisation, as well as of the polarization of W bosons in top quark decays to probe the Wtb-vertex are presented. In addition, measurements of the spin correlation between top and anti-top quarks as well as of the top-quark charge asymmetry, which constitute important tests of QCD and are sensitive to new physics, are discussed.
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institution Organización Europea para la Investigación Nuclear
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spelling cern-20532572019-09-30T06:29:59Zhttp://cds.cern.ch/record/2053257engLucotte, ArnaudOverview of top quark measurements at ATLASParticle Physics - ExperimentMeasurements of the QCD and EW top quark production cross sections and properties in proton-proton collisions with the ATLAS detector at the Large Hadron Collider are presented. The main focus are measurements of differential spectra of top quark pair final states, in particular fully fiducial measurements will be presented, measuring a cross section in a phase-space close to the observable region. Measurements of the top-quark mass and polarisation, as well as of the polarization of W bosons in top quark decays to probe the Wtb-vertex are presented. In addition, measurements of the spin correlation between top and anti-top quarks as well as of the top-quark charge asymmetry, which constitute important tests of QCD and are sensitive to new physics, are discussed.ATL-PHYS-SLIDE-2015-701oai:cds.cern.ch:20532572015-09-17
spellingShingle Particle Physics - Experiment
Lucotte, Arnaud
Overview of top quark measurements at ATLAS
title Overview of top quark measurements at ATLAS
title_full Overview of top quark measurements at ATLAS
title_fullStr Overview of top quark measurements at ATLAS
title_full_unstemmed Overview of top quark measurements at ATLAS
title_short Overview of top quark measurements at ATLAS
title_sort overview of top quark measurements at atlas
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2053257
work_keys_str_mv AT lucottearnaud overviewoftopquarkmeasurementsatatlas