Top quark pair properties: spin correlations, charge asymmetry and complex final states at LHC in ATLAS

Properties of the top quark are measured with the ATLAS detector using LHC proton-­proton collisions data. Measurements of the top­-quark mass, charge 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...

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Detalles Bibliográficos
Autor principal: Rubbo, F
Lenguaje:eng
Publicado: 2013
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1553561
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author Rubbo, F
author_facet Rubbo, F
author_sort Rubbo, F
collection CERN
description Properties of the top quark are measured with the ATLAS detector using LHC proton-­proton collisions data. Measurements of the top­-quark mass, charge 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 anti­top quarks as well as of the top-­quark charge asymmetry, which constitute important tests of QCD and are sensitive to new physics, are discussed. The search for flavour changing neutral current processes in top quark decays is reviewed.
id cern-1553561
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2013
record_format invenio
spelling cern-15535612019-09-30T06:29:59Zhttp://cds.cern.ch/record/1553561engRubbo, FTop quark pair properties: spin correlations, charge asymmetry and complex final states at LHC in ATLASDetectors and Experimental TechniquesProperties of the top quark are measured with the ATLAS detector using LHC proton-­proton collisions data. Measurements of the top­-quark mass, charge 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 anti­top quarks as well as of the top-­quark charge asymmetry, which constitute important tests of QCD and are sensitive to new physics, are discussed. The search for flavour changing neutral current processes in top quark decays is reviewed.ATL-PHYS-SLIDE-2013-315oai:cds.cern.ch:15535612013-06-05
spellingShingle Detectors and Experimental Techniques
Rubbo, F
Top quark pair properties: spin correlations, charge asymmetry and complex final states at LHC in ATLAS
title Top quark pair properties: spin correlations, charge asymmetry and complex final states at LHC in ATLAS
title_full Top quark pair properties: spin correlations, charge asymmetry and complex final states at LHC in ATLAS
title_fullStr Top quark pair properties: spin correlations, charge asymmetry and complex final states at LHC in ATLAS
title_full_unstemmed Top quark pair properties: spin correlations, charge asymmetry and complex final states at LHC in ATLAS
title_short Top quark pair properties: spin correlations, charge asymmetry and complex final states at LHC in ATLAS
title_sort top quark pair properties: spin correlations, charge asymmetry and complex final states at lhc in atlas
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1553561
work_keys_str_mv AT rubbof topquarkpairpropertiesspincorrelationschargeasymmetryandcomplexfinalstatesatlhcinatlas

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