The relevance of the magnetic field in the Level-1 trigger

We study the influence of the shape and strength of the magnetic field between the VELO and TT on the performance of the Level-1 trigger. The effects of various fields on the momentum and impact-parameter resolution at the trigger level are investigated with the use of a stand-alone simulation progr...

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Detalles Bibliográficos
Autores principales: Dijkstra, H, Hernando-Morata, J A, Schietinger, T, Witek, M
Lenguaje:eng
Publicado: 2003
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/691733
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author Dijkstra, H
Hernando-Morata, J A
Schietinger, T
Witek, M
author_facet Dijkstra, H
Hernando-Morata, J A
Schietinger, T
Witek, M
author_sort Dijkstra, H
collection CERN
description We study the influence of the shape and strength of the magnetic field between the VELO and TT on the performance of the Level-1 trigger. The effects of various fields on the momentum and impact-parameter resolution at the trigger level are investigated with the use of a stand-alone simulation program. The variations in momentum resolution are propagated to the Level-1 trigger decision algorithm, run in the full detector simulation, in order to estimate the overall trigger efficiency as a function of magnetic field strength. The possibility of enhancing the trigger performance by improving the resolution of TT in the inner region is also explored.
id cern-691733
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2003
record_format invenio
spelling cern-6917332019-09-30T06:29:59Zhttp://cds.cern.ch/record/691733engDijkstra, HHernando-Morata, J ASchietinger, TWitek, MThe relevance of the magnetic field in the Level-1 triggerDetectors and Experimental TechniquesWe study the influence of the shape and strength of the magnetic field between the VELO and TT on the performance of the Level-1 trigger. The effects of various fields on the momentum and impact-parameter resolution at the trigger level are investigated with the use of a stand-alone simulation program. The variations in momentum resolution are propagated to the Level-1 trigger decision algorithm, run in the full detector simulation, in order to estimate the overall trigger efficiency as a function of magnetic field strength. The possibility of enhancing the trigger performance by improving the resolution of TT in the inner region is also explored.LHCb-2003-110oai:cds.cern.ch:6917332003-08-26
spellingShingle Detectors and Experimental Techniques
Dijkstra, H
Hernando-Morata, J A
Schietinger, T
Witek, M
The relevance of the magnetic field in the Level-1 trigger
title The relevance of the magnetic field in the Level-1 trigger
title_full The relevance of the magnetic field in the Level-1 trigger
title_fullStr The relevance of the magnetic field in the Level-1 trigger
title_full_unstemmed The relevance of the magnetic field in the Level-1 trigger
title_short The relevance of the magnetic field in the Level-1 trigger
title_sort relevance of the magnetic field in the level-1 trigger
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/691733
work_keys_str_mv AT dijkstrah therelevanceofthemagneticfieldinthelevel1trigger
AT hernandomorataja therelevanceofthemagneticfieldinthelevel1trigger
AT schietingert therelevanceofthemagneticfieldinthelevel1trigger
AT witekm therelevanceofthemagneticfieldinthelevel1trigger
AT dijkstrah relevanceofthemagneticfieldinthelevel1trigger
AT hernandomorataja relevanceofthemagneticfieldinthelevel1trigger
AT schietingert relevanceofthemagneticfieldinthelevel1trigger
AT witekm relevanceofthemagneticfieldinthelevel1trigger

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