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Jet Reconstruction in CMS using Charged Tracks only

We present results on the performance of jet reconstruction in CMS, using charged tracks only. Jet reconstruction with tracks is completely independent from jet finding with calorimeter towers and is an extremely clean and efficient way to find jets, and determine their directions with good precisio...

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Detalles Bibliográficos
Autor principal: Hinzmann, Andreas
Lenguaje:eng
Publicado: 2010
Materias:
Acceso en línea:http://cds.cern.ch/record/1316943
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author Hinzmann, Andreas
author_facet Hinzmann, Andreas
author_sort Hinzmann, Andreas
collection CERN
description We present results on the performance of jet reconstruction in CMS, using charged tracks only. Jet reconstruction with tracks is completely independent from jet finding with calorimeter towers and is an extremely clean and efficient way to find jets, and determine their directions with good precision. A commissioning analysis using approximately 100~$\mu$b$^{-1}$ of minimum bias pp collision data at $\sqrt{s}=7~{\rm TeV}$ shows that for jets with $p_T>10$~GeV/c the agreement between the data and PYTHIA predictions for properties of minimum bias events appears to be good, and there is consistency of track jets and calorimeter-based jets.
id cern-1316943
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2010
record_format invenio
spelling cern-13169432019-09-30T06:29:59Zhttp://cds.cern.ch/record/1316943engHinzmann, AndreasJet Reconstruction in CMS using Charged Tracks onlyDetectors and Experimental TechniquesWe present results on the performance of jet reconstruction in CMS, using charged tracks only. Jet reconstruction with tracks is completely independent from jet finding with calorimeter towers and is an extremely clean and efficient way to find jets, and determine their directions with good precision. A commissioning analysis using approximately 100~$\mu$b$^{-1}$ of minimum bias pp collision data at $\sqrt{s}=7~{\rm TeV}$ shows that for jets with $p_T>10$~GeV/c the agreement between the data and PYTHIA predictions for properties of minimum bias events appears to be good, and there is consistency of track jets and calorimeter-based jets.CMS-CR-2010-167oai:cds.cern.ch:13169432010-10-05
spellingShingle Detectors and Experimental Techniques
Hinzmann, Andreas
Jet Reconstruction in CMS using Charged Tracks only
title Jet Reconstruction in CMS using Charged Tracks only
title_full Jet Reconstruction in CMS using Charged Tracks only
title_fullStr Jet Reconstruction in CMS using Charged Tracks only
title_full_unstemmed Jet Reconstruction in CMS using Charged Tracks only
title_short Jet Reconstruction in CMS using Charged Tracks only
title_sort jet reconstruction in cms using charged tracks only
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1316943
work_keys_str_mv AT hinzmannandreas jetreconstructionincmsusingchargedtracksonly