Reconstruction of Single-Top Events in the Semi-Leptonic t-Channel at sqrt(s)=7TeV

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The electro-weak production of single top quarks is of great interest for many aspects in and beyond the standard model. The reconstruction of such events is a demanding task and requires skilful analysis methods in order to achieve a good background suppression. At ATLAS, a simple cut-based analysi...

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Detalles Bibliográficos
Autor principal: Kind, O M
Lenguaje:eng
Publicado: 2011
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1371933
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author Kind, O M
author_facet Kind, O M
author_sort Kind, O M
collection CERN
description The electro-weak production of single top quarks is of great interest for many aspects in and beyond the standard model. The reconstruction of such events is a demanding task and requires skilful analysis methods in order to achieve a good background suppression. At ATLAS, a simple cut-based analysis is used for the reconstruction of single-top t-channel events, as well as more complex methods. All of them are based on the selection of events containing an isolated high-pT electron or muon, jets and missing transverse energy. The different methods are described in detail and the results of their application to pp collision data recorded with the ATLAS detector in 2011 at a centre-of-mass energy of sqrt(s)=7TeV ispresented.
id cern-1371933
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2011
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spelling cern-13719332019-09-30T06:29:59Zhttp://cds.cern.ch/record/1371933engKind, O MReconstruction of Single-Top Events in the Semi-Leptonic t-Channel at sqrt(s)=7TeVDetectors and Experimental TechniquesThe electro-weak production of single top quarks is of great interest for many aspects in and beyond the standard model. The reconstruction of such events is a demanding task and requires skilful analysis methods in order to achieve a good background suppression. At ATLAS, a simple cut-based analysis is used for the reconstruction of single-top t-channel events, as well as more complex methods. All of them are based on the selection of events containing an isolated high-pT electron or muon, jets and missing transverse energy. The different methods are described in detail and the results of their application to pp collision data recorded with the ATLAS detector in 2011 at a centre-of-mass energy of sqrt(s)=7TeV ispresented.ATL-PHYS-SLIDE-2011-432oai:cds.cern.ch:13719332011-08-01
spellingShingle Detectors and Experimental Techniques
Kind, O M
Reconstruction of Single-Top Events in the Semi-Leptonic t-Channel at sqrt(s)=7TeV
title Reconstruction of Single-Top Events in the Semi-Leptonic t-Channel at sqrt(s)=7TeV
title_full Reconstruction of Single-Top Events in the Semi-Leptonic t-Channel at sqrt(s)=7TeV
title_fullStr Reconstruction of Single-Top Events in the Semi-Leptonic t-Channel at sqrt(s)=7TeV
title_full_unstemmed Reconstruction of Single-Top Events in the Semi-Leptonic t-Channel at sqrt(s)=7TeV
title_short Reconstruction of Single-Top Events in the Semi-Leptonic t-Channel at sqrt(s)=7TeV
title_sort reconstruction of single-top events in the semi-leptonic t-channel at sqrt(s)=7tev
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1371933
work_keys_str_mv AT kindom reconstructionofsingletopeventsinthesemileptonictchannelatsqrts7tev

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