Search for Resonances in Semi-leptonic Top-pair Decays Close to Production Threshold

We present the results of a search for massive neutral bosons decaying via a top-antitop quark pair. The analysis is based on 36~pb$^{-1}$ of proton-proton collision data at a centre-of-mass energy of 7~TeV collected by the CMS detector at the LHC during 2010. From a combined analysis of the muon pl...

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Detalles Bibliográficos
Autor principal: CMS Collaboration
Publicado: 2011
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/1335720
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author CMS Collaboration
author_facet CMS Collaboration
author_sort CMS Collaboration
collection CERN
description We present the results of a search for massive neutral bosons decaying via a top-antitop quark pair. The analysis is based on 36~pb$^{-1}$ of proton-proton collision data at a centre-of-mass energy of 7~TeV collected by the CMS detector at the LHC during 2010. From a combined analysis of the muon plus jets and electron plus jets decay modes no significant signal is observed, and upper limits on the production cross section as a function of the boson mass are reported.
id cern-1335720
institution Organización Europea para la Investigación Nuclear
publishDate 2011
record_format invenio
spelling cern-13357202019-09-30T06:29:59Zhttp://cds.cern.ch/record/1335720CMS CollaborationSearch for Resonances in Semi-leptonic Top-pair Decays Close to Production ThresholdParticle Physics - ExperimentWe present the results of a search for massive neutral bosons decaying via a top-antitop quark pair. The analysis is based on 36~pb$^{-1}$ of proton-proton collision data at a centre-of-mass energy of 7~TeV collected by the CMS detector at the LHC during 2010. From a combined analysis of the muon plus jets and electron plus jets decay modes no significant signal is observed, and upper limits on the production cross section as a function of the boson mass are reported.CMS-PAS-TOP-10-007oai:cds.cern.ch:13357202011
spellingShingle Particle Physics - Experiment
CMS Collaboration
Search for Resonances in Semi-leptonic Top-pair Decays Close to Production Threshold
title Search for Resonances in Semi-leptonic Top-pair Decays Close to Production Threshold
title_full Search for Resonances in Semi-leptonic Top-pair Decays Close to Production Threshold
title_fullStr Search for Resonances in Semi-leptonic Top-pair Decays Close to Production Threshold
title_full_unstemmed Search for Resonances in Semi-leptonic Top-pair Decays Close to Production Threshold
title_short Search for Resonances in Semi-leptonic Top-pair Decays Close to Production Threshold
title_sort search for resonances in semi-leptonic top-pair decays close to production threshold
topic Particle Physics - Experiment
url http://cds.cern.ch/record/1335720
work_keys_str_mv AT cmscollaboration searchforresonancesinsemileptonictoppairdecaysclosetoproductionthreshold

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