CMS Hadron Forward Calorimeter Phase I Upgrade Status

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The Hadron Forward Calorimeter of CMS completed the Long Shutdown 1 part of the Phase I upgrade. Approximately 1800 photomultiplier tubes were replaced with thinner window, higher quantum efficiency, four-anode photomultiplier tubes. The new photomultiplier tubes will provide better light detection...

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Autor principal: Onel, Yasar
Lenguaje:eng
Publicado: 2015
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.1109/NSSMIC.2015.7581885
http://cds.cern.ch/record/2112261
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author Onel, Yasar
author_facet Onel, Yasar
author_sort Onel, Yasar
collection CERN
description The Hadron Forward Calorimeter of CMS completed the Long Shutdown 1 part of the Phase I upgrade. Approximately 1800 photomultiplier tubes were replaced with thinner window, higher quantum efficiency, four-anode photomultiplier tubes. The new photomultiplier tubes will provide better light detection performance, a significantly reduced background and unique handles to recover the signal in the presence of background. The upgrade is also associated with new cabling and channel segmentation options. This report will describe the upgrade and the nature of the essential upgrade elements with supporting test results.
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institution Organización Europea para la Investigación Nuclear
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publishDate 2015
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spelling cern-21122612019-09-30T06:29:59Zdoi:10.1109/NSSMIC.2015.7581885http://cds.cern.ch/record/2112261engOnel, YasarCMS Hadron Forward Calorimeter Phase I Upgrade StatusDetectors and Experimental TechniquesThe Hadron Forward Calorimeter of CMS completed the Long Shutdown 1 part of the Phase I upgrade. Approximately 1800 photomultiplier tubes were replaced with thinner window, higher quantum efficiency, four-anode photomultiplier tubes. The new photomultiplier tubes will provide better light detection performance, a significantly reduced background and unique handles to recover the signal in the presence of background. The upgrade is also associated with new cabling and channel segmentation options. This report will describe the upgrade and the nature of the essential upgrade elements with supporting test results.CMS-CR-2015-327oai:cds.cern.ch:21122612015-12-03
spellingShingle Detectors and Experimental Techniques
Onel, Yasar
CMS Hadron Forward Calorimeter Phase I Upgrade Status
title CMS Hadron Forward Calorimeter Phase I Upgrade Status
title_full CMS Hadron Forward Calorimeter Phase I Upgrade Status
title_fullStr CMS Hadron Forward Calorimeter Phase I Upgrade Status
title_full_unstemmed CMS Hadron Forward Calorimeter Phase I Upgrade Status
title_short CMS Hadron Forward Calorimeter Phase I Upgrade Status
title_sort cms hadron forward calorimeter phase i upgrade status
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.1109/NSSMIC.2015.7581885
http://cds.cern.ch/record/2112261
work_keys_str_mv AT onelyasar cmshadronforwardcalorimeterphaseiupgradestatus

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