The design and performance of the ATLAS Inner Detector trigger for Run 2

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The design and performance of the ATLAS Inner Detector (ID) trigger algorithms running online on the high level trigger (HLT) processor farm with the early LHC Run 2 data are discussed. The redesign of the ID trigger, which took place during the 2013-15 long shutdown, in order to satisfy the demands...

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Detalles Bibliográficos
Autores principales: Penc, Ondrej, ATLAS Collaboration
Lenguaje:eng
Publicado: 2015
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1109/NSSMIC.2015.7581784
http://cds.cern.ch/record/2104217
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author Penc, Ondrej
ATLAS Collaboration
author_facet Penc, Ondrej
ATLAS Collaboration
author_sort Penc, Ondrej
collection CERN
description The design and performance of the ATLAS Inner Detector (ID) trigger algorithms running online on the high level trigger (HLT) processor farm with the early LHC Run 2 data are discussed. The redesign of the ID trigger, which took place during the 2013-15 long shutdown, in order to satisfy the demands of the higher energy LHC Run 2 operation is described. The ID trigger HLT algorithms are essential for nearly all trigger signatures within the ATLAS trigger. The detailed performance of the tracking algorithms with the early Run 2 data for the different trigger signatures is presented, including the detailed timing performance for the algorithms running on the redesigned single stage ATLAS HLT Farm. Comparison with the Run 1 strategy are made and demonstrate the superior performance of the strategy adopted for Run 2.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2015
record_format invenio
spelling cern-21042172019-09-30T06:29:59Zdoi:10.1109/NSSMIC.2015.7581784http://cds.cern.ch/record/2104217engPenc, OndrejATLAS CollaborationThe design and performance of the ATLAS Inner Detector trigger for Run 2Particle Physics - ExperimentThe design and performance of the ATLAS Inner Detector (ID) trigger algorithms running online on the high level trigger (HLT) processor farm with the early LHC Run 2 data are discussed. The redesign of the ID trigger, which took place during the 2013-15 long shutdown, in order to satisfy the demands of the higher energy LHC Run 2 operation is described. The ID trigger HLT algorithms are essential for nearly all trigger signatures within the ATLAS trigger. The detailed performance of the tracking algorithms with the early Run 2 data for the different trigger signatures is presented, including the detailed timing performance for the algorithms running on the redesigned single stage ATLAS HLT Farm. Comparison with the Run 1 strategy are made and demonstrate the superior performance of the strategy adopted for Run 2.ATL-DAQ-PROC-2015-058oai:cds.cern.ch:21042172015-11-20
spellingShingle Particle Physics - Experiment
Penc, Ondrej
ATLAS Collaboration
The design and performance of the ATLAS Inner Detector trigger for Run 2
title The design and performance of the ATLAS Inner Detector trigger for Run 2
title_full The design and performance of the ATLAS Inner Detector trigger for Run 2
title_fullStr The design and performance of the ATLAS Inner Detector trigger for Run 2
title_full_unstemmed The design and performance of the ATLAS Inner Detector trigger for Run 2
title_short The design and performance of the ATLAS Inner Detector trigger for Run 2
title_sort design and performance of the atlas inner detector trigger for run 2
topic Particle Physics - Experiment
url https://dx.doi.org/10.1109/NSSMIC.2015.7581784
http://cds.cern.ch/record/2104217
work_keys_str_mv AT pencondrej thedesignandperformanceoftheatlasinnerdetectortriggerforrun2
AT atlascollaboration thedesignandperformanceoftheatlasinnerdetectortriggerforrun2
AT pencondrej designandperformanceoftheatlasinnerdetectortriggerforrun2
AT atlascollaboration designandperformanceoftheatlasinnerdetectortriggerforrun2

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