Trigger information data flow for the ATLAS EventIndex

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The trigger information is an important part of the ATLAS event data. In the EventIndex trigger information is collected for various use cases, including event selection and overlap counting. Decoding the trigger information from the event records, stored as a bit mask, requires additional input fro...

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Detalles Bibliográficos
Autores principales: Mineev, Mikhail, Prokoshin, Fedor, Iakovlev, Alexander
Lenguaje:eng
Publicado: 2018
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/2637563
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author Mineev, Mikhail
Prokoshin, Fedor
Iakovlev, Alexander
author_facet Mineev, Mikhail
Prokoshin, Fedor
Iakovlev, Alexander
author_sort Mineev, Mikhail
collection CERN
description The trigger information is an important part of the ATLAS event data. In the EventIndex trigger information is collected for various use cases, including event selection and overlap counting. Decoding the trigger information from the event records, stored as a bit mask, requires additional input from the conditions metadata database, as trigger configurations evolve with time. It depends on the run number for the real data and from the simulation settings for Monte-Carlo data. We describe trigger information handling in the EventIndex and the interfaces used to access it.
id cern-2637563
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
record_format invenio
spelling cern-26375632019-09-30T06:29:59Zhttp://cds.cern.ch/record/2637563engMineev, MikhailProkoshin, FedorIakovlev, AlexanderTrigger information data flow for the ATLAS EventIndexParticle Physics - ExperimentThe trigger information is an important part of the ATLAS event data. In the EventIndex trigger information is collected for various use cases, including event selection and overlap counting. Decoding the trigger information from the event records, stored as a bit mask, requires additional input from the conditions metadata database, as trigger configurations evolve with time. It depends on the run number for the real data and from the simulation settings for Monte-Carlo data. We describe trigger information handling in the EventIndex and the interfaces used to access it.ATL-SOFT-SLIDE-2018-688oai:cds.cern.ch:26375632018-09-07
spellingShingle Particle Physics - Experiment
Mineev, Mikhail
Prokoshin, Fedor
Iakovlev, Alexander
Trigger information data flow for the ATLAS EventIndex
title Trigger information data flow for the ATLAS EventIndex
title_full Trigger information data flow for the ATLAS EventIndex
title_fullStr Trigger information data flow for the ATLAS EventIndex
title_full_unstemmed Trigger information data flow for the ATLAS EventIndex
title_short Trigger information data flow for the ATLAS EventIndex
title_sort trigger information data flow for the atlas eventindex
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2637563
work_keys_str_mv AT mineevmikhail triggerinformationdataflowfortheatlaseventindex
AT prokoshinfedor triggerinformationdataflowfortheatlaseventindex
AT iakovlevalexander triggerinformationdataflowfortheatlaseventindex

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