Jet Rejection with Matching ECAL Clusters to Pixel Hits

A large jet rejection factor for electromagnetic clusters in the high level trigger selection chain can be achieved by using the data from the pixel detectors. This is only a fraction of the total data in the tracker system. A fast algorithm has been developed to match the electromagnetic clusters t...

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Detalles Bibliográficos
Autor principal: Lassilla-Perini, K
Lenguaje:eng
Publicado: 2001
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/687335
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author Lassilla-Perini, K
author_facet Lassilla-Perini, K
author_sort Lassilla-Perini, K
collection CERN
description A large jet rejection factor for electromagnetic clusters in the high level trigger selection chain can be achieved by using the data from the pixel detectors. This is only a fraction of the total data in the tracker system. A fast algorithm has been developed to match the electromagnetic clusters to the hits in the pixel layers, and it has been shown that a jet rejection factor of 20 can be achieved with an electron efficiency of 96%.
id cern-687335
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2001
record_format invenio
spelling cern-6873352019-09-30T06:29:59Zhttp://cds.cern.ch/record/687335engLassilla-Perini, KJet Rejection with Matching ECAL Clusters to Pixel HitsDetectors and Experimental TechniquesA large jet rejection factor for electromagnetic clusters in the high level trigger selection chain can be achieved by using the data from the pixel detectors. This is only a fraction of the total data in the tracker system. A fast algorithm has been developed to match the electromagnetic clusters to the hits in the pixel layers, and it has been shown that a jet rejection factor of 20 can be achieved with an electron efficiency of 96%.CMS-NOTE-2001-021oai:cds.cern.ch:6873352001-05-09
spellingShingle Detectors and Experimental Techniques
Lassilla-Perini, K
Jet Rejection with Matching ECAL Clusters to Pixel Hits
title Jet Rejection with Matching ECAL Clusters to Pixel Hits
title_full Jet Rejection with Matching ECAL Clusters to Pixel Hits
title_fullStr Jet Rejection with Matching ECAL Clusters to Pixel Hits
title_full_unstemmed Jet Rejection with Matching ECAL Clusters to Pixel Hits
title_short Jet Rejection with Matching ECAL Clusters to Pixel Hits
title_sort jet rejection with matching ecal clusters to pixel hits
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/687335
work_keys_str_mv AT lassillaperinik jetrejectionwithmatchingecalclusterstopixelhits

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