Top quark pair properties - spin correlations, charge asymmetry and complex final states

Results are presented on the observation of non-vanishing spin correlations in \ttbar\ pairs at ATLAS~\cite{Aad:2008zzm}, the measurement of their intrinsic polarisation and charge asymmetry. Comparisons are made between previous results from The Tevatron and current results from the LHC experiments...

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Detalles Bibliográficos
Autor principal: Howarth, J
Lenguaje:eng
Publicado: 2013
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1558702
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author Howarth, J
author_facet Howarth, J
author_sort Howarth, J
collection CERN
description Results are presented on the observation of non-vanishing spin correlations in \ttbar\ pairs at ATLAS~\cite{Aad:2008zzm}, the measurement of their intrinsic polarisation and charge asymmetry. Comparisons are made between previous results from The Tevatron and current results from the LHC experiments. A new result is presented on the cross section of \ttbar\ + HF with a view to investigating this process as an irreducible background to $t\bar{t}$H production. All results presented are consistent with the SM expectations.
id cern-1558702
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2013
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spelling cern-15587022019-09-30T06:29:59Zhttp://cds.cern.ch/record/1558702engHowarth, JTop quark pair properties - spin correlations, charge asymmetry and complex final statesDetectors and Experimental TechniquesResults are presented on the observation of non-vanishing spin correlations in \ttbar\ pairs at ATLAS~\cite{Aad:2008zzm}, the measurement of their intrinsic polarisation and charge asymmetry. Comparisons are made between previous results from The Tevatron and current results from the LHC experiments. A new result is presented on the cross section of \ttbar\ + HF with a view to investigating this process as an irreducible background to $t\bar{t}$H production. All results presented are consistent with the SM expectations.ATL-PHYS-PROC-2013-187oai:cds.cern.ch:15587022013-06-29
spellingShingle Detectors and Experimental Techniques
Howarth, J
Top quark pair properties - spin correlations, charge asymmetry and complex final states
title Top quark pair properties - spin correlations, charge asymmetry and complex final states
title_full Top quark pair properties - spin correlations, charge asymmetry and complex final states
title_fullStr Top quark pair properties - spin correlations, charge asymmetry and complex final states
title_full_unstemmed Top quark pair properties - spin correlations, charge asymmetry and complex final states
title_short Top quark pair properties - spin correlations, charge asymmetry and complex final states
title_sort top quark pair properties - spin correlations, charge asymmetry and complex final states
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1558702
work_keys_str_mv AT howarthj topquarkpairpropertiesspincorrelationschargeasymmetryandcomplexfinalstates

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