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Evolution of ATLAS analysis workflows and tools for the HL-LHC era

<!--HTML-->The High Luminosity LHC project at CERN, which is expected to deliver a ten-fold increase in the luminosity of proton-proton collisions over LHC, will start operation towards the end of this decade and will deliver an unprecedented scientific data volume of multi-exabyte scale. This...

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Autor principal: Forti, Alessandra
Lenguaje:eng
Publicado: 2021
Materias:
Acceso en línea:http://cds.cern.ch/record/2767575
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author Forti, Alessandra
author_facet Forti, Alessandra
author_sort Forti, Alessandra
collection CERN
description <!--HTML-->The High Luminosity LHC project at CERN, which is expected to deliver a ten-fold increase in the luminosity of proton-proton collisions over LHC, will start operation towards the end of this decade and will deliver an unprecedented scientific data volume of multi-exabyte scale. This vast amount of data has to be processed and analyzed, and the corresponding computing facilities must ensure fast and reliable data processing for physics analyses by scientific groups distributed all over the world. The present LHC computing model will not be able to provide the required infrastructure growth, even taking into account the expected evolution in hardware technology. To address this challenge, several novel methods of how end-users analysis will be conducted are under evaluation by the ATLAS Collaboration. State-of-the-art workflow management technologies and tools to handle these methods within the existing distributed computing system are now being evaluated and developed. In addition the evolution of computing facilities and how this impacts ATLAS analysis workflows is being closely followed.
id cern-2767575
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2021
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spelling cern-27675752022-11-02T22:25:25Zhttp://cds.cern.ch/record/2767575engForti, AlessandraEvolution of ATLAS analysis workflows and tools for the HL-LHC era25th International Conference on Computing in High Energy & Nuclear PhysicsConferences<!--HTML-->The High Luminosity LHC project at CERN, which is expected to deliver a ten-fold increase in the luminosity of proton-proton collisions over LHC, will start operation towards the end of this decade and will deliver an unprecedented scientific data volume of multi-exabyte scale. This vast amount of data has to be processed and analyzed, and the corresponding computing facilities must ensure fast and reliable data processing for physics analyses by scientific groups distributed all over the world. The present LHC computing model will not be able to provide the required infrastructure growth, even taking into account the expected evolution in hardware technology. To address this challenge, several novel methods of how end-users analysis will be conducted are under evaluation by the ATLAS Collaboration. State-of-the-art workflow management technologies and tools to handle these methods within the existing distributed computing system are now being evaluated and developed. In addition the evolution of computing facilities and how this impacts ATLAS analysis workflows is being closely followed.oai:cds.cern.ch:27675752021
spellingShingle Conferences
Forti, Alessandra
Evolution of ATLAS analysis workflows and tools for the HL-LHC era
title Evolution of ATLAS analysis workflows and tools for the HL-LHC era
title_full Evolution of ATLAS analysis workflows and tools for the HL-LHC era
title_fullStr Evolution of ATLAS analysis workflows and tools for the HL-LHC era
title_full_unstemmed Evolution of ATLAS analysis workflows and tools for the HL-LHC era
title_short Evolution of ATLAS analysis workflows and tools for the HL-LHC era
title_sort evolution of atlas analysis workflows and tools for the hl-lhc era
topic Conferences
url http://cds.cern.ch/record/2767575
work_keys_str_mv AT fortialessandra evolutionofatlasanalysisworkflowsandtoolsforthehllhcera
AT fortialessandra 25thinternationalconferenceoncomputinginhighenergynuclearphysics