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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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Lenguaje: | eng |
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2015
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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. |
id | cern-2053257 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2015 |
record_format | invenio |
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 |