A Search for ttbar Resonances with the ATLAS Detector

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A search for resonant production of ttbar pairs with data collected in 2011 by ATLAS. The analyses presented here concentrate on the lepton + jets and fully leptonic final states, with datasets corresponding to a total integrated luminosity of 2.05 and 1.04 fb-1 respectively. Limits are set on the p...

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Detalles Bibliográficos
Autores principales: Livermore, SSA, Issever, C
Lenguaje:eng
Publicado: 2012
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1444594
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author Livermore, SSA
Issever, C
author_facet Livermore, SSA
Issever, C
author_sort Livermore, SSA
collection CERN
description A search for resonant production of ttbar pairs with data collected in 2011 by ATLAS. The analyses presented here concentrate on the lepton + jets and fully leptonic final states, with datasets corresponding to a total integrated luminosity of 2.05 and 1.04 fb-1 respectively. Limits are set on the production cross-section times branching ratio to top quark pairs of resonances predicted by key benchmark models. Prospects are also presented for an analysis tailored to the search for high mass resonances which decay to pairs of "boosted" top quarks with large transverse momenta.
id cern-1444594
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2012
record_format invenio
spelling cern-14445942019-09-30T06:29:59Zhttp://cds.cern.ch/record/1444594engLivermore, SSAIssever, CA Search for ttbar Resonances with the ATLAS DetectorDetectors and Experimental TechniquesA search for resonant production of ttbar pairs with data collected in 2011 by ATLAS. The analyses presented here concentrate on the lepton + jets and fully leptonic final states, with datasets corresponding to a total integrated luminosity of 2.05 and 1.04 fb-1 respectively. Limits are set on the production cross-section times branching ratio to top quark pairs of resonances predicted by key benchmark models. Prospects are also presented for an analysis tailored to the search for high mass resonances which decay to pairs of "boosted" top quarks with large transverse momenta.ATL-PHYS-SLIDE-2012-129oai:cds.cern.ch:14445942012-04-30
spellingShingle Detectors and Experimental Techniques
Livermore, SSA
Issever, C
A Search for ttbar Resonances with the ATLAS Detector
title A Search for ttbar Resonances with the ATLAS Detector
title_full A Search for ttbar Resonances with the ATLAS Detector
title_fullStr A Search for ttbar Resonances with the ATLAS Detector
title_full_unstemmed A Search for ttbar Resonances with the ATLAS Detector
title_short A Search for ttbar Resonances with the ATLAS Detector
title_sort search for ttbar resonances with the atlas detector
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1444594
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AT isseverc asearchforttbarresonanceswiththeatlasdetector
AT livermoressa searchforttbarresonanceswiththeatlasdetector
AT isseverc searchforttbarresonanceswiththeatlasdetector

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