Calorimeter fast simulation based on hit libraries LHCb Gauss framework

In HEP experiments the CPU resources required by Monte Carlo simulations are taking up an ever larger fraction of the total computing power (greater than 75%). At the same time the pace of performance improvements given by technology is slowing down, so the only solution is a more efficient use of r...

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Detalles Bibliográficos
Autores principales: Rama, Matteo, Vitali, Giacomo
Lenguaje:eng
Publicado: EDP Sciences 2019
Materias:
Detectors and Experimental Techniques
Computing and Computers
Acceso en línea:https://dx.doi.org/10.1051/epjconf/201921402040
http://cds.cern.ch/record/2728527
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author Rama, Matteo
Vitali, Giacomo
author_facet Rama, Matteo
Vitali, Giacomo
author_sort Rama, Matteo
collection CERN
description In HEP experiments the CPU resources required by Monte Carlo simulations are taking up an ever larger fraction of the total computing power (greater than 75%). At the same time the pace of performance improvements given by technology is slowing down, so the only solution is a more efficient use of resources. In this context we present the ongoing development of a fast simulation of the LHCb calorimeter based on a point library, which has significant advantages in terms of library size and output accuracy compared to the cell hit library. Preliminary performance studies are presented.
id oai-inspirehep.net-1760899
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2019
publisher EDP Sciences
record_format invenio
spelling oai-inspirehep.net-17608992020-08-22T20:37:54Zdoi:10.1051/epjconf/201921402040http://cds.cern.ch/record/2728527engRama, MatteoVitali, GiacomoCalorimeter fast simulation based on hit libraries LHCb Gauss frameworkDetectors and Experimental TechniquesComputing and ComputersIn HEP experiments the CPU resources required by Monte Carlo simulations are taking up an ever larger fraction of the total computing power (greater than 75%). At the same time the pace of performance improvements given by technology is slowing down, so the only solution is a more efficient use of resources. In this context we present the ongoing development of a fast simulation of the LHCb calorimeter based on a point library, which has significant advantages in terms of library size and output accuracy compared to the cell hit library. Preliminary performance studies are presented.EDP Sciencesoai:inspirehep.net:17608992019
spellingShingle Detectors and Experimental Techniques
Computing and Computers
Rama, Matteo
Vitali, Giacomo
Calorimeter fast simulation based on hit libraries LHCb Gauss framework
title Calorimeter fast simulation based on hit libraries LHCb Gauss framework
title_full Calorimeter fast simulation based on hit libraries LHCb Gauss framework
title_fullStr Calorimeter fast simulation based on hit libraries LHCb Gauss framework
title_full_unstemmed Calorimeter fast simulation based on hit libraries LHCb Gauss framework
title_short Calorimeter fast simulation based on hit libraries LHCb Gauss framework
title_sort calorimeter fast simulation based on hit libraries lhcb gauss framework
topic Detectors and Experimental Techniques
Computing and Computers
url https://dx.doi.org/10.1051/epjconf/201921402040
http://cds.cern.ch/record/2728527
work_keys_str_mv AT ramamatteo calorimeterfastsimulationbasedonhitlibrarieslhcbgaussframework
AT vitaligiacomo calorimeterfastsimulationbasedonhitlibrarieslhcbgaussframework

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