Correlated noise unfolding on a Hadronic Calorimeter

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The correlated noise component of TileCal, the barrel hadronic calorimeter of the ATLAS experiment at the Large Hadron Collider, is studied and an algorithm is used to parametrize and unfold it from the response of the photomultipliers. It is shown that the correlated noise component can be signific...

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Autor principal: Fiolhais, M C N
Lenguaje:eng
Publicado: 2011
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1349542
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author Fiolhais, M C N
author_facet Fiolhais, M C N
author_sort Fiolhais, M C N
collection CERN
description The correlated noise component of TileCal, the barrel hadronic calorimeter of the ATLAS experiment at the Large Hadron Collider, is studied and an algorithm is used to parametrize and unfold it from the response of the photomultipliers. It is shown that the correlated noise component can be significantly reduced and mostly removed not only for pedestal runs, but also in the presence of physics signals like minimum bias events in 900 GeV collisions and 7 TeV simulated top quark pair production events.
id cern-1349542
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2011
record_format invenio
spelling cern-13495422019-09-30T06:29:59Zhttp://cds.cern.ch/record/1349542engFiolhais, M C NCorrelated noise unfolding on a Hadronic CalorimeterDetectors and Experimental TechniquesThe correlated noise component of TileCal, the barrel hadronic calorimeter of the ATLAS experiment at the Large Hadron Collider, is studied and an algorithm is used to parametrize and unfold it from the response of the photomultipliers. It is shown that the correlated noise component can be significantly reduced and mostly removed not only for pedestal runs, but also in the presence of physics signals like minimum bias events in 900 GeV collisions and 7 TeV simulated top quark pair production events.ATL-TILECAL-SLIDE-2011-193oai:cds.cern.ch:13495422011-05-10
spellingShingle Detectors and Experimental Techniques
Fiolhais, M C N
Correlated noise unfolding on a Hadronic Calorimeter
title Correlated noise unfolding on a Hadronic Calorimeter
title_full Correlated noise unfolding on a Hadronic Calorimeter
title_fullStr Correlated noise unfolding on a Hadronic Calorimeter
title_full_unstemmed Correlated noise unfolding on a Hadronic Calorimeter
title_short Correlated noise unfolding on a Hadronic Calorimeter
title_sort correlated noise unfolding on a hadronic calorimeter
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1349542
work_keys_str_mv AT fiolhaismcn correlatednoiseunfoldingonahadroniccalorimeter

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