A Fast Tracking Algorithm for the ATLAS Level 2 Trigger

A set of conceptually simple and robust algorithms for fast pattern recognition and track reconstruction using 3D space points developed for the ATLAS Level 2 (LVL2) Trigger at the LHC is presented. Results on execution time and physics performance demonstrating the effectiveness of this approach in...

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Detalles Bibliográficos
Autores principales: Sutton, M, Konstantinidis, N P, Baines, J T M, Emeliyanov, D, Parodi, P, Schiavi, C, Drevermann, H
Lenguaje:eng
Publicado: 2006
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/995403
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author Sutton, M
Konstantinidis, N P
Baines, J T M
Emeliyanov, D
Parodi, P
Schiavi, C
Drevermann, H
author_facet Sutton, M
Konstantinidis, N P
Baines, J T M
Emeliyanov, D
Parodi, P
Schiavi, C
Drevermann, H
author_sort Sutton, M
collection CERN
description A set of conceptually simple and robust algorithms for fast pattern recognition and track reconstruction using 3D space points developed for the ATLAS Level 2 (LVL2) Trigger at the LHC is presented. Results on execution time and physics performance demonstrating the effectiveness of this approach in a demanding, online trigger environment are presented. Both this strategy and a complimentary lookup table based strategy provided results appearing in the recent ATLAS High-Level Trigger, Data Acquisition and Controls Technical Design Report and were successfully implemented online during data taking for the recent ATLAS combined test beam.
id cern-995403
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2006
record_format invenio
spelling cern-9954032019-09-30T06:29:59Zhttp://cds.cern.ch/record/995403engSutton, MKonstantinidis, N PBaines, J T MEmeliyanov, DParodi, PSchiavi, CDrevermann, HA Fast Tracking Algorithm for the ATLAS Level 2 TriggerDetectors and Experimental TechniquesA set of conceptually simple and robust algorithms for fast pattern recognition and track reconstruction using 3D space points developed for the ATLAS Level 2 (LVL2) Trigger at the LHC is presented. Results on execution time and physics performance demonstrating the effectiveness of this approach in a demanding, online trigger environment are presented. Both this strategy and a complimentary lookup table based strategy provided results appearing in the recent ATLAS High-Level Trigger, Data Acquisition and Controls Technical Design Report and were successfully implemented online during data taking for the recent ATLAS combined test beam.ATL-DAQ-CONF-2006-018ATL-COM-DAQ-2006-039oai:cds.cern.ch:9954032006-01-28
spellingShingle Detectors and Experimental Techniques
Sutton, M
Konstantinidis, N P
Baines, J T M
Emeliyanov, D
Parodi, P
Schiavi, C
Drevermann, H
A Fast Tracking Algorithm for the ATLAS Level 2 Trigger
title A Fast Tracking Algorithm for the ATLAS Level 2 Trigger
title_full A Fast Tracking Algorithm for the ATLAS Level 2 Trigger
title_fullStr A Fast Tracking Algorithm for the ATLAS Level 2 Trigger
title_full_unstemmed A Fast Tracking Algorithm for the ATLAS Level 2 Trigger
title_short A Fast Tracking Algorithm for the ATLAS Level 2 Trigger
title_sort fast tracking algorithm for the atlas level 2 trigger
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/995403
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