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The next round of hadronic generator tuning heavily based on identified particle data
Event shape and charged particle inclusive distributions determined from 750 000 hadronic Z events measured with the DELPHI detector at LEP are presented. The statistical and systematic precision of this data allows for a decisive confrontation with Monte Carlo models of the hadronization process an...
Autores principales: | , |
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Lenguaje: | eng |
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1995
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Acceso en línea: | http://cds.cern.ch/record/292001 |
_version_ | 1780888701150167040 |
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author | Hamacher, Klaus Weierstall, Michael |
author_facet | Hamacher, Klaus Weierstall, Michael |
author_sort | Hamacher, Klaus |
collection | CERN |
description | Event shape and charged particle inclusive distributions determined from 750 000 hadronic Z events measured with the DELPHI detector at LEP are presented. The statistical and systematic precision of this data allows for a decisive confrontation with Monte Carlo models of the hadronization process and a better understanding of the structure of the Z hadronic final state. Improved tunings of the JETSET, ARIADNE and HERWIG parton shower models and the JETSET matrix element model are obtained by fitting the models to identified particle distributions from all LEP experiments and the DELPHI data presented. The description of the data distributions by the models is critically reviewed with special importance attributed to identified particles. |
id | cern-292001 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1995 |
record_format | invenio |
spelling | cern-2920012021-03-18T21:01:52Zhttp://cds.cern.ch/record/292001engHamacher, KlausWeierstall, MichaelThe next round of hadronic generator tuning heavily based on identified particle dataParticle Physics - ExperimentEvent shape and charged particle inclusive distributions determined from 750 000 hadronic Z events measured with the DELPHI detector at LEP are presented. The statistical and systematic precision of this data allows for a decisive confrontation with Monte Carlo models of the hadronization process and a better understanding of the structure of the Z hadronic final state. Improved tunings of the JETSET, ARIADNE and HERWIG parton shower models and the JETSET matrix element model are obtained by fitting the models to identified particle distributions from all LEP experiments and the DELPHI data presented. The description of the data distributions by the models is critically reviewed with special importance attributed to identified particles.Event shape and charged particle inclusive distributions determined from 750 000 hadronic Z events measured with the DELPHI detector at LEP are presented. The statistical and systematic precision of this data allows for a decisive confrontation with Monte Carlo models of the hadronization process and a better understanding of the structure of the Z hadronic final state. Improved tunings of the JETSET, ARIADNE and HERWIG parton shower models and the JETSET matrix element model are obtained by fitting the models to identified particle distributions from all LEP experiments and the DELPHI data presented. The description of the data distributions by the models is critically reviewed with special importance attributed to identified particles.WU-B-95-07DELPHI-95-80-PHYS-515hep-ex/9511011WU-B-95-07oai:cds.cern.ch:2920011995-11-27 |
spellingShingle | Particle Physics - Experiment Hamacher, Klaus Weierstall, Michael The next round of hadronic generator tuning heavily based on identified particle data |
title | The next round of hadronic generator tuning heavily based on identified particle data |
title_full | The next round of hadronic generator tuning heavily based on identified particle data |
title_fullStr | The next round of hadronic generator tuning heavily based on identified particle data |
title_full_unstemmed | The next round of hadronic generator tuning heavily based on identified particle data |
title_short | The next round of hadronic generator tuning heavily based on identified particle data |
title_sort | next round of hadronic generator tuning heavily based on identified particle data |
topic | Particle Physics - Experiment |
url | http://cds.cern.ch/record/292001 |
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