Tracking studies for b-tagging with 7 TeV collision data with the ATLAS detector

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The ability to identify jets containing $b$-hadrons is important for the high-$pt$ physics program of a general-purpose experiment at the LHC such as ATLAS. This capability relies on the very accurate measurements of the parameters of charged tracks provided by the ATLAS Inner Detector. Using the 7~...

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Autor principal: The ATLAS collaboration
Lenguaje:eng
Publicado: 2010
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1277680
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author The ATLAS collaboration
author_facet The ATLAS collaboration
author_sort The ATLAS collaboration
collection CERN
description The ability to identify jets containing $b$-hadrons is important for the high-$pt$ physics program of a general-purpose experiment at the LHC such as ATLAS. This capability relies on the very accurate measurements of the parameters of charged tracks provided by the ATLAS Inner Detector. Using the 7~TeV collision data collected by the experiment in early 2010, the tracking performance of the ATLAS Inner Detector has been assessed. Some of the studies relevant for $b$-tagging are discussed in this note, in particular the track properties and notably the impact parameter resolution.
id cern-1277680
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2010
record_format invenio
spelling cern-12776802021-04-18T19:36:52Zhttp://cds.cern.ch/record/1277680engThe ATLAS collaborationTracking studies for b-tagging with 7 TeV collision data with the ATLAS detectorDetectors and Experimental TechniquesThe ability to identify jets containing $b$-hadrons is important for the high-$pt$ physics program of a general-purpose experiment at the LHC such as ATLAS. This capability relies on the very accurate measurements of the parameters of charged tracks provided by the ATLAS Inner Detector. Using the 7~TeV collision data collected by the experiment in early 2010, the tracking performance of the ATLAS Inner Detector has been assessed. Some of the studies relevant for $b$-tagging are discussed in this note, in particular the track properties and notably the impact parameter resolution.ATLAS-CONF-2010-040oai:cds.cern.ch:12776802010-07-13
spellingShingle Detectors and Experimental Techniques
The ATLAS collaboration
Tracking studies for b-tagging with 7 TeV collision data with the ATLAS detector
title Tracking studies for b-tagging with 7 TeV collision data with the ATLAS detector
title_full Tracking studies for b-tagging with 7 TeV collision data with the ATLAS detector
title_fullStr Tracking studies for b-tagging with 7 TeV collision data with the ATLAS detector
title_full_unstemmed Tracking studies for b-tagging with 7 TeV collision data with the ATLAS detector
title_short Tracking studies for b-tagging with 7 TeV collision data with the ATLAS detector
title_sort tracking studies for b-tagging with 7 tev collision data with the atlas detector
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1277680
work_keys_str_mv AT theatlascollaboration trackingstudiesforbtaggingwith7tevcollisiondatawiththeatlasdetector

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