ATLAS results on inclusive top quark pair production cross section at the LHC

We present measurements of the production of top quark pairs in proton-proton collisions at 7 TeV with the ATLAS detector at the Large Hadron Collider. The cross section of ttbar pairs is measured in several channels, including the single lepton, dilepton, all hadronic channel as well as channels in...

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Detalles Bibliográficos
Autor principal: Derue, F
Lenguaje:eng
Publicado: 2012
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1494104
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author Derue, F
author_facet Derue, F
author_sort Derue, F
collection CERN
description We present measurements of the production of top quark pairs in proton-proton collisions at 7 TeV with the ATLAS detector at the Large Hadron Collider. The cross section of ttbar pairs is measured in several channels, including the single lepton, dilepton, all hadronic channel as well as channels involving tau leptons. Finally a combination of these measurements is obtained as $sigma_{ m t{ar t}} = 168pm 12({ m stat})^{+60}_{-57}({ m syst})pm 7({ m lumi})$ pb in good agreement with Standard Model expectation.
id cern-1494104
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2012
record_format invenio
spelling cern-14941042019-09-30T06:29:59Zhttp://cds.cern.ch/record/1494104engDerue, FATLAS results on inclusive top quark pair production cross section at the LHCDetectors and Experimental TechniquesWe present measurements of the production of top quark pairs in proton-proton collisions at 7 TeV with the ATLAS detector at the Large Hadron Collider. The cross section of ttbar pairs is measured in several channels, including the single lepton, dilepton, all hadronic channel as well as channels involving tau leptons. Finally a combination of these measurements is obtained as $sigma_{ m t{ar t}} = 168pm 12({ m stat})^{+60}_{-57}({ m syst})pm 7({ m lumi})$ pb in good agreement with Standard Model expectation.ATL-PHYS-PROC-2012-246oai:cds.cern.ch:14941042012-11-15
spellingShingle Detectors and Experimental Techniques
Derue, F
ATLAS results on inclusive top quark pair production cross section at the LHC
title ATLAS results on inclusive top quark pair production cross section at the LHC
title_full ATLAS results on inclusive top quark pair production cross section at the LHC
title_fullStr ATLAS results on inclusive top quark pair production cross section at the LHC
title_full_unstemmed ATLAS results on inclusive top quark pair production cross section at the LHC
title_short ATLAS results on inclusive top quark pair production cross section at the LHC
title_sort atlas results on inclusive top quark pair production cross section at the lhc
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1494104
work_keys_str_mv AT deruef atlasresultsoninclusivetopquarkpairproductioncrosssectionatthelhc

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