Fast shower simulation in the ATLAS calorimeter

The time to simulate pp collisions in the ATLAS detector is largely dominated by the showering of electromagnetic particles in the heavy parts of the detector, especially the electromagnetic barrel and endcap calorimeters. Two procedures have been developed to accelerate the processing time of elect...

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Detalles Bibliográficos
Autores principales: Barberio, E, Boudreau, J, Butler, B, Cheung, S L, Dell'Acqua, A, Di Simone, A, Ehrenfeld, W, Gallas, M V, Glazov, A, Marshall, Z, Müller, J, Placakyte, R, Rimoldi, A, Savard, P, Tsulaia, V, Waugh, A, Young, C C
Lenguaje:eng
Publicado: 2008
Materias:
Computing and Computers
Acceso en línea:https://dx.doi.org/10.1088/1742-6596/119/3/032008
http://cds.cern.ch/record/1176890
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author Barberio, E
Boudreau, J
Butler, B
Cheung, S L
Dell'Acqua, A
Di Simone, A
Ehrenfeld, W
Gallas, M V
Glazov, A
Marshall, Z
Müller, J
Placakyte, R
Rimoldi, A
Savard, P
Tsulaia, V
Waugh, A
Young, C C
author_facet Barberio, E
Boudreau, J
Butler, B
Cheung, S L
Dell'Acqua, A
Di Simone, A
Ehrenfeld, W
Gallas, M V
Glazov, A
Marshall, Z
Müller, J
Placakyte, R
Rimoldi, A
Savard, P
Tsulaia, V
Waugh, A
Young, C C
author_sort Barberio, E
collection CERN
description The time to simulate pp collisions in the ATLAS detector is largely dominated by the showering of electromagnetic particles in the heavy parts of the detector, especially the electromagnetic barrel and endcap calorimeters. Two procedures have been developed to accelerate the processing time of electromagnetic particles in these regions: (1) a fast shower parameterisation and (2) a frozen shower library. Both work by generating the response of the calorimeter to electrons and positrons with Geant 4, and then reintroduce the response into the simulation at runtime.
id cern-1176890
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2008
record_format invenio
spelling cern-11768902022-08-17T13:36:16Zdoi:10.1088/1742-6596/119/3/032008http://cds.cern.ch/record/1176890engBarberio, EBoudreau, JButler, BCheung, S LDell'Acqua, ADi Simone, AEhrenfeld, WGallas, M VGlazov, AMarshall, ZMüller, JPlacakyte, RRimoldi, ASavard, PTsulaia, VWaugh, AYoung, C CFast shower simulation in the ATLAS calorimeterComputing and ComputersThe time to simulate pp collisions in the ATLAS detector is largely dominated by the showering of electromagnetic particles in the heavy parts of the detector, especially the electromagnetic barrel and endcap calorimeters. Two procedures have been developed to accelerate the processing time of electromagnetic particles in these regions: (1) a fast shower parameterisation and (2) a frozen shower library. Both work by generating the response of the calorimeter to electrons and positrons with Geant 4, and then reintroduce the response into the simulation at runtime.oai:cds.cern.ch:11768902008
spellingShingle Computing and Computers
Barberio, E
Boudreau, J
Butler, B
Cheung, S L
Dell'Acqua, A
Di Simone, A
Ehrenfeld, W
Gallas, M V
Glazov, A
Marshall, Z
Müller, J
Placakyte, R
Rimoldi, A
Savard, P
Tsulaia, V
Waugh, A
Young, C C
Fast shower simulation in the ATLAS calorimeter
title Fast shower simulation in the ATLAS calorimeter
title_full Fast shower simulation in the ATLAS calorimeter
title_fullStr Fast shower simulation in the ATLAS calorimeter
title_full_unstemmed Fast shower simulation in the ATLAS calorimeter
title_short Fast shower simulation in the ATLAS calorimeter
title_sort fast shower simulation in the atlas calorimeter
topic Computing and Computers
url https://dx.doi.org/10.1088/1742-6596/119/3/032008
http://cds.cern.ch/record/1176890
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