Muon Momentum Resolution in First Pass Reconstruction of pp Collision Data Recorded by ATLAS in 2010

We present a measurement of the muon momentum resolution in the first pass reconstruction of ATLAS pp collision data in 2010, which uses preliminary calibration and alignment constants. The measurement is based on a sample of 41/pb of LHC pp collision data at sqrt(s)=7 TeV collected with muon trigge...

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Detalles Bibliográficos
Autor principal: The ATLAS collaboration
Lenguaje:eng
Publicado: 2011
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1338575
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author The ATLAS collaboration
author_facet The ATLAS collaboration
author_sort The ATLAS collaboration
collection CERN
description We present a measurement of the muon momentum resolution in the first pass reconstruction of ATLAS pp collision data in 2010, which uses preliminary calibration and alignment constants. The measurement is based on a sample of 41/pb of LHC pp collision data at sqrt(s)=7 TeV collected with muon triggers. The momentum resolution is extracted from the width of the di-muon mass distribution in Z->mu,mu decays and the comparison of the independent measurements of muons from Z->mu,mu and W->mu,nu decays provided by the ATLAS tracking systems, Inner Detector and Muon Spectrometer.
id cern-1338575
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2011
record_format invenio
spelling cern-13385752021-04-18T19:37:05Zhttp://cds.cern.ch/record/1338575engThe ATLAS collaborationMuon Momentum Resolution in First Pass Reconstruction of pp Collision Data Recorded by ATLAS in 2010Detectors and Experimental TechniquesWe present a measurement of the muon momentum resolution in the first pass reconstruction of ATLAS pp collision data in 2010, which uses preliminary calibration and alignment constants. The measurement is based on a sample of 41/pb of LHC pp collision data at sqrt(s)=7 TeV collected with muon triggers. The momentum resolution is extracted from the width of the di-muon mass distribution in Z->mu,mu decays and the comparison of the independent measurements of muons from Z->mu,mu and W->mu,nu decays provided by the ATLAS tracking systems, Inner Detector and Muon Spectrometer.ATLAS-CONF-2011-046oai:cds.cern.ch:13385752011-03-23
spellingShingle Detectors and Experimental Techniques
The ATLAS collaboration
Muon Momentum Resolution in First Pass Reconstruction of pp Collision Data Recorded by ATLAS in 2010
title Muon Momentum Resolution in First Pass Reconstruction of pp Collision Data Recorded by ATLAS in 2010
title_full Muon Momentum Resolution in First Pass Reconstruction of pp Collision Data Recorded by ATLAS in 2010
title_fullStr Muon Momentum Resolution in First Pass Reconstruction of pp Collision Data Recorded by ATLAS in 2010
title_full_unstemmed Muon Momentum Resolution in First Pass Reconstruction of pp Collision Data Recorded by ATLAS in 2010
title_short Muon Momentum Resolution in First Pass Reconstruction of pp Collision Data Recorded by ATLAS in 2010
title_sort muon momentum resolution in first pass reconstruction of pp collision data recorded by atlas in 2010
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1338575
work_keys_str_mv AT theatlascollaboration muonmomentumresolutioninfirstpassreconstructionofppcollisiondatarecordedbyatlasin2010

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