PERFORMANCE OF GAS GAIN MONITORING SYSTEM OF THE CMS RPC SYSTEM

The RPC muon system of experiment CMS at the LHC (CERN, Geneva Switzerland) is equipped with a Gas Gain Monitoring (GGM) system. The GGM is composed of twelve square single-gap RPC chambers in a cosmic ray hodoscope. Each chambers working point is continuously monitored to detect changes among fresh...

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Detalles Bibliográficos
Autor principal: Benussi, Luigi
Lenguaje:eng
Publicado: 2014
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1754123
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author Benussi, Luigi
author_facet Benussi, Luigi
author_sort Benussi, Luigi
collection CERN
description The RPC muon system of experiment CMS at the LHC (CERN, Geneva Switzerland) is equipped with a Gas Gain Monitoring (GGM) system. The GGM is composed of twelve square single-gap RPC chambers in a cosmic ray hodoscope. Each chambers working point is continuously monitored to detect changes among fresh, before purifiers, after purifiers gas mixtures. The GGM has been in operation for the whole duration of 2011-2012 data taking period. Weekly efficiency scans were performed and gas problems were detected. A report of both performance and experience gained is given.
id cern-1754123
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2014
record_format invenio
spelling cern-17541232019-09-30T06:29:59Zhttp://cds.cern.ch/record/1754123engBenussi, LuigiPERFORMANCE OF GAS GAIN MONITORING SYSTEM OF THE CMS RPC SYSTEMDetectors and Experimental TechniquesThe RPC muon system of experiment CMS at the LHC (CERN, Geneva Switzerland) is equipped with a Gas Gain Monitoring (GGM) system. The GGM is composed of twelve square single-gap RPC chambers in a cosmic ray hodoscope. Each chambers working point is continuously monitored to detect changes among fresh, before purifiers, after purifiers gas mixtures. The GGM has been in operation for the whole duration of 2011-2012 data taking period. Weekly efficiency scans were performed and gas problems were detected. A report of both performance and experience gained is given.CMS-CR-2014-132oai:cds.cern.ch:17541232014-06-27
spellingShingle Detectors and Experimental Techniques
Benussi, Luigi
PERFORMANCE OF GAS GAIN MONITORING SYSTEM OF THE CMS RPC SYSTEM
title PERFORMANCE OF GAS GAIN MONITORING SYSTEM OF THE CMS RPC SYSTEM
title_full PERFORMANCE OF GAS GAIN MONITORING SYSTEM OF THE CMS RPC SYSTEM
title_fullStr PERFORMANCE OF GAS GAIN MONITORING SYSTEM OF THE CMS RPC SYSTEM
title_full_unstemmed PERFORMANCE OF GAS GAIN MONITORING SYSTEM OF THE CMS RPC SYSTEM
title_short PERFORMANCE OF GAS GAIN MONITORING SYSTEM OF THE CMS RPC SYSTEM
title_sort performance of gas gain monitoring system of the cms rpc system
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1754123
work_keys_str_mv AT benussiluigi performanceofgasgainmonitoringsystemofthecmsrpcsystem

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