The Underlying Event with the Jet Area/Median approach in CMS

The first measurement of the charged component of the Underlying Event using the recently proposed jet area/median approach is presented for proton-proton collisions. The sensitivity to different generator tunes is demonstrated for charged particle jets after applying detector specific selection cri...

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Detalles Bibliográficos
Autor principal: Heinrich, Michael
Lenguaje:eng
Publicado: 2010
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1316966
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author Heinrich, Michael
author_facet Heinrich, Michael
author_sort Heinrich, Michael
collection CERN
description The first measurement of the charged component of the Underlying Event using the recently proposed jet area/median approach is presented for proton-proton collisions. The sensitivity to different generator tunes is demonstrated for charged particle jets after applying detector specific selection criteria and thresholds. The subsequent comparison of uncorrected CMS data with predictions of different Underlying Event models after detector simulation reveals significant discrepancies indicating the need for improved tunes of the Monte Carlo event generators.
id cern-1316966
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2010
record_format invenio
spelling cern-13169662019-09-30T06:29:59Zhttp://cds.cern.ch/record/1316966engHeinrich, MichaelThe Underlying Event with the Jet Area/Median approach in CMSDetectors and Experimental TechniquesThe first measurement of the charged component of the Underlying Event using the recently proposed jet area/median approach is presented for proton-proton collisions. The sensitivity to different generator tunes is demonstrated for charged particle jets after applying detector specific selection criteria and thresholds. The subsequent comparison of uncorrected CMS data with predictions of different Underlying Event models after detector simulation reveals significant discrepancies indicating the need for improved tunes of the Monte Carlo event generators.CMS-CR-2010-192oai:cds.cern.ch:13169662010-10-25
spellingShingle Detectors and Experimental Techniques
Heinrich, Michael
The Underlying Event with the Jet Area/Median approach in CMS
title The Underlying Event with the Jet Area/Median approach in CMS
title_full The Underlying Event with the Jet Area/Median approach in CMS
title_fullStr The Underlying Event with the Jet Area/Median approach in CMS
title_full_unstemmed The Underlying Event with the Jet Area/Median approach in CMS
title_short The Underlying Event with the Jet Area/Median approach in CMS
title_sort underlying event with the jet area/median approach in cms
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1316966
work_keys_str_mv AT heinrichmichael theunderlyingeventwiththejetareamedianapproachincms
AT heinrichmichael underlyingeventwiththejetareamedianapproachincms

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