Preparing ATLAS reconstruction software for LHC's Run 2

In order to maximize the physics potential of the ATLAS detector during LHC's Run 2, the reconstruction software has been updated. Flat computing budgets required a factor of three improved run time, while the new xAOD data format forced changes in the reconstruction algorithms. Physics perform...

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Detalles Bibliográficos
Autores principales: ATLAS Collaboration, Mitrevski, Jovan
Lenguaje:eng
Publicado: 2015
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1088/1742-6596/664/7/072034
http://cds.cern.ch/record/2016146
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author ATLAS Collaboration
Mitrevski, Jovan
author_facet ATLAS Collaboration
Mitrevski, Jovan
author_sort ATLAS Collaboration
collection CERN
description In order to maximize the physics potential of the ATLAS detector during LHC's Run 2, the reconstruction software has been updated. Flat computing budgets required a factor of three improved run time, while the new xAOD data format forced changes in the reconstruction algorithms. Physics performance improvements have been made in the reconstruction of various objects, using improved techniques like multivariate discriminants, etc. This paper will present an overview of the improvements that have been made.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2015
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spelling cern-20161462022-08-10T13:02:49Zdoi:10.1088/1742-6596/664/7/072034http://cds.cern.ch/record/2016146engATLAS CollaborationMitrevski, JovanPreparing ATLAS reconstruction software for LHC's Run 2Particle Physics - ExperimentIn order to maximize the physics potential of the ATLAS detector during LHC's Run 2, the reconstruction software has been updated. Flat computing budgets required a factor of three improved run time, while the new xAOD data format forced changes in the reconstruction algorithms. Physics performance improvements have been made in the reconstruction of various objects, using improved techniques like multivariate discriminants, etc. This paper will present an overview of the improvements that have been made.ATL-SOFT-PROC-2015-028oai:cds.cern.ch:20161462015-05-13
spellingShingle Particle Physics - Experiment
ATLAS Collaboration
Mitrevski, Jovan
Preparing ATLAS reconstruction software for LHC's Run 2
title Preparing ATLAS reconstruction software for LHC's Run 2
title_full Preparing ATLAS reconstruction software for LHC's Run 2
title_fullStr Preparing ATLAS reconstruction software for LHC's Run 2
title_full_unstemmed Preparing ATLAS reconstruction software for LHC's Run 2
title_short Preparing ATLAS reconstruction software for LHC's Run 2
title_sort preparing atlas reconstruction software for lhc's run 2
topic Particle Physics - Experiment
url https://dx.doi.org/10.1088/1742-6596/664/7/072034
http://cds.cern.ch/record/2016146
work_keys_str_mv AT atlascollaboration preparingatlasreconstructionsoftwareforlhcsrun2
AT mitrevskijovan preparingatlasreconstructionsoftwareforlhcsrun2

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