Jet Rejection for Electrons and Photons Using Track Isolation

Track isolation has been found to be an effective selection criterion for electrons and photons. In this note, an algorithm for electron and photon isolation is presented using regional track reconstruction. Efficiency versus jet reconstruction and CPU time analysis are reported for electrons. An ex...

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Detalles Bibliográficos
Autores principales: Voutilainen, Mikko, Lassila-Perini, Kati
Lenguaje:eng
Publicado: 2004
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/787473
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author Voutilainen, Mikko
Lassila-Perini, Kati
author_facet Voutilainen, Mikko
Lassila-Perini, Kati
author_sort Voutilainen, Mikko
collection CERN
description Track isolation has been found to be an effective selection criterion for electrons and photons. In this note, an algorithm for electron and photon isolation is presented using regional track reconstruction. Efficiency versus jet reconstruction and CPU time analysis are reported for electrons. An extension of the electron algorithm is presented for photon isolation.
id cern-787473
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2004
record_format invenio
spelling cern-7874732019-09-30T06:29:59Zhttp://cds.cern.ch/record/787473engVoutilainen, MikkoLassila-Perini, KatiJet Rejection for Electrons and Photons Using Track IsolationDetectors and Experimental TechniquesTrack isolation has been found to be an effective selection criterion for electrons and photons. In this note, an algorithm for electron and photon isolation is presented using regional track reconstruction. Efficiency versus jet reconstruction and CPU time analysis are reported for electrons. An extension of the electron algorithm is presented for photon isolation.CMS-NOTE-2004-004oai:cds.cern.ch:7874732004-02-19
spellingShingle Detectors and Experimental Techniques
Voutilainen, Mikko
Lassila-Perini, Kati
Jet Rejection for Electrons and Photons Using Track Isolation
title Jet Rejection for Electrons and Photons Using Track Isolation
title_full Jet Rejection for Electrons and Photons Using Track Isolation
title_fullStr Jet Rejection for Electrons and Photons Using Track Isolation
title_full_unstemmed Jet Rejection for Electrons and Photons Using Track Isolation
title_short Jet Rejection for Electrons and Photons Using Track Isolation
title_sort jet rejection for electrons and photons using track isolation
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/787473
work_keys_str_mv AT voutilainenmikko jetrejectionforelectronsandphotonsusingtrackisolation
AT lassilaperinikati jetrejectionforelectronsandphotonsusingtrackisolation

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