Development of the ATLAS Event Picking Server

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During LHC Run 2, the ATLAS experiment collected almost 20 billion real data events and produced about three times more simulated events. During physics analysis it is often necessary to retrieve one or a few events to inspect their properties in detail and check their reconstruction parameters. Occ...

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Detalles Bibliográficos
Autores principales: Alexandrov, Evgeny, Alexandrov, Igor, Barberis, Dario, Prokoshin, Fedor, Yakovlev, Alexandre
Lenguaje:eng
Publicado: 2021
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/2781085
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author Alexandrov, Evgeny
Alexandrov, Igor
Barberis, Dario
Prokoshin, Fedor
Yakovlev, Alexandre
author_facet Alexandrov, Evgeny
Alexandrov, Igor
Barberis, Dario
Prokoshin, Fedor
Yakovlev, Alexandre
author_sort Alexandrov, Evgeny
collection CERN
description During LHC Run 2, the ATLAS experiment collected almost 20 billion real data events and produced about three times more simulated events. During physics analysis it is often necessary to retrieve one or a few events to inspect their properties in detail and check their reconstruction parameters. Occasionally it is also necessary to select larger samples of events in RAW format to reconstruct them with enhanced code. The new Event Picking Server automates the procedure of finding the location of the events using the EventIndex and submitting the Grid jobs to retrieve the individual events from the files in which they are stored.
id cern-2781085
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2021
record_format invenio
spelling cern-27810852022-07-25T18:43:02Zhttp://cds.cern.ch/record/2781085engAlexandrov, EvgenyAlexandrov, IgorBarberis, DarioProkoshin, FedorYakovlev, AlexandreDevelopment of the ATLAS Event Picking ServerParticle Physics - ExperimentDuring LHC Run 2, the ATLAS experiment collected almost 20 billion real data events and produced about three times more simulated events. During physics analysis it is often necessary to retrieve one or a few events to inspect their properties in detail and check their reconstruction parameters. Occasionally it is also necessary to select larger samples of events in RAW format to reconstruct them with enhanced code. The new Event Picking Server automates the procedure of finding the location of the events using the EventIndex and submitting the Grid jobs to retrieve the individual events from the files in which they are stored.ATL-SOFT-PROC-2021-022oai:cds.cern.ch:27810852021-09-14
spellingShingle Particle Physics - Experiment
Alexandrov, Evgeny
Alexandrov, Igor
Barberis, Dario
Prokoshin, Fedor
Yakovlev, Alexandre
Development of the ATLAS Event Picking Server
title Development of the ATLAS Event Picking Server
title_full Development of the ATLAS Event Picking Server
title_fullStr Development of the ATLAS Event Picking Server
title_full_unstemmed Development of the ATLAS Event Picking Server
title_short Development of the ATLAS Event Picking Server
title_sort development of the atlas event picking server
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2781085
work_keys_str_mv AT alexandrovevgeny developmentoftheatlaseventpickingserver
AT alexandrovigor developmentoftheatlaseventpickingserver
AT barberisdario developmentoftheatlaseventpickingserver
AT prokoshinfedor developmentoftheatlaseventpickingserver
AT yakovlevalexandre developmentoftheatlaseventpickingserver

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