A study of the barrel presampler in the 1997 testbeam at CERN

In this note, we present the performance of the first final ATLAS barrel presampler module tested in beam at CERN in 1997. The electronic noise is measured in single presampler channels, as well as in various groups of cells. We show that it can be reduced by about 30% by using the optimal filtering...

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Detalles Bibliográficos
Autores principales: Clément, C, Ferrari, A
Lenguaje:eng
Publicado: 1999
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/479408
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author Clément, C
Ferrari, A
author_facet Clément, C
Ferrari, A
author_sort Clément, C
collection CERN
description In this note, we present the performance of the first final ATLAS barrel presampler module tested in beam at CERN in 1997. The electronic noise is measured in single presampler channels, as well as in various groups of cells. We show that it can be reduced by about 30% by using the optimal filtering. Then, the response of the presampler to a 100 GeV electron beam is studied, with various amounts of upstream material. We show that the presampler allows to compensate for the energy loss in the upstream material and thus maintain the energy resolution of the electromagnetic calorimeter at the level required for ATLAS.
id cern-479408
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1999
record_format invenio
spelling cern-4794082019-09-30T06:29:59Zhttp://cds.cern.ch/record/479408engClément, CFerrari, AA study of the barrel presampler in the 1997 testbeam at CERNDetectors and Experimental TechniquesIn this note, we present the performance of the first final ATLAS barrel presampler module tested in beam at CERN in 1997. The electronic noise is measured in single presampler channels, as well as in various groups of cells. We show that it can be reduced by about 30% by using the optimal filtering. Then, the response of the presampler to a 100 GeV electron beam is studied, with various amounts of upstream material. We show that the presampler allows to compensate for the energy loss in the upstream material and thus maintain the energy resolution of the electromagnetic calorimeter at the level required for ATLAS.ATL-LARG-99-015oai:cds.cern.ch:4794081999
spellingShingle Detectors and Experimental Techniques
Clément, C
Ferrari, A
A study of the barrel presampler in the 1997 testbeam at CERN
title A study of the barrel presampler in the 1997 testbeam at CERN
title_full A study of the barrel presampler in the 1997 testbeam at CERN
title_fullStr A study of the barrel presampler in the 1997 testbeam at CERN
title_full_unstemmed A study of the barrel presampler in the 1997 testbeam at CERN
title_short A study of the barrel presampler in the 1997 testbeam at CERN
title_sort study of the barrel presampler in the 1997 testbeam at cern
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/479408
work_keys_str_mv AT clementc astudyofthebarrelpresamplerinthe1997testbeamatcern
AT ferraria astudyofthebarrelpresamplerinthe1997testbeamatcern
AT clementc studyofthebarrelpresamplerinthe1997testbeamatcern
AT ferraria studyofthebarrelpresamplerinthe1997testbeamatcern

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