CMS Electromagnetic Trigger commissioning and performance towards the start of operation

The CMS electromagnetic calorimeter (ECAL) is a high-resolution calorimeter made of 75848 lead tungstate (PbWO4) crystals and optimized for the discovery of the Higgs boson in its two photons decay mode. In view of the high raw event rate at the Large Hadron Collider (LHC), the ECAL Trigger will pla...

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Detalles Bibliográficos
Autor principal: Zabi, Alexandre
Lenguaje:eng
Publicado: 2010
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1455293
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author Zabi, Alexandre
author_facet Zabi, Alexandre
author_sort Zabi, Alexandre
collection CERN
description The CMS electromagnetic calorimeter (ECAL) is a high-resolution calorimeter made of 75848 lead tungstate (PbWO4) crystals and optimized for the discovery of the Higgs boson in its two photons decay mode. In view of the high raw event rate at the Large Hadron Collider (LHC), the ECAL Trigger will play a major role. This poster will present a review of the strategy and the tests completed to ensure that the ECAL Trigger reaches the required specifications. The results from the commissioning will be presented as well as the first analysis of cosmic ray data used in the assessment of its efficiency.
id cern-1455293
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2010
record_format invenio
spelling cern-14552932019-09-30T06:29:59Zhttp://cds.cern.ch/record/1455293engZabi, AlexandreCMS Electromagnetic Trigger commissioning and performance towards the start of operationDetectors and Experimental TechniquesThe CMS electromagnetic calorimeter (ECAL) is a high-resolution calorimeter made of 75848 lead tungstate (PbWO4) crystals and optimized for the discovery of the Higgs boson in its two photons decay mode. In view of the high raw event rate at the Large Hadron Collider (LHC), the ECAL Trigger will play a major role. This poster will present a review of the strategy and the tests completed to ensure that the ECAL Trigger reaches the required specifications. The results from the commissioning will be presented as well as the first analysis of cosmic ray data used in the assessment of its efficiency.CMS-CR-2010-027oai:cds.cern.ch:14552932010-01-25
spellingShingle Detectors and Experimental Techniques
Zabi, Alexandre
CMS Electromagnetic Trigger commissioning and performance towards the start of operation
title CMS Electromagnetic Trigger commissioning and performance towards the start of operation
title_full CMS Electromagnetic Trigger commissioning and performance towards the start of operation
title_fullStr CMS Electromagnetic Trigger commissioning and performance towards the start of operation
title_full_unstemmed CMS Electromagnetic Trigger commissioning and performance towards the start of operation
title_short CMS Electromagnetic Trigger commissioning and performance towards the start of operation
title_sort cms electromagnetic trigger commissioning and performance towards the start of operation
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1455293
work_keys_str_mv AT zabialexandre cmselectromagnetictriggercommissioningandperformancetowardsthestartofoperation

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