Heavy Quarkonia sector in PYTHIA 6.324: tuning, validation and perspectives at LHC(b)

In this note we investigate the impact of the recent insertion of Color Octet Model processes in PYTHIA version 6.324, through a tuning of different PYTHIA parameters, including the low-p$_T$ behaviour. The Non-relativistic QCD parameters have been chosen according to the most recent theoretical cal...

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Detalles Bibliográficos
Autores principales: Bargiotti, M, Vagnoni, V
Lenguaje:eng
Publicado: 2007
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1042611
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author Bargiotti, M
Vagnoni, V
author_facet Bargiotti, M
Vagnoni, V
author_sort Bargiotti, M
collection CERN
description In this note we investigate the impact of the recent insertion of Color Octet Model processes in PYTHIA version 6.324, through a tuning of different PYTHIA parameters, including the low-p$_T$ behaviour. The Non-relativistic QCD parameters have been chosen according to the most recent theoretical calculations and fits to CDF data. This analysis has been mainly focused on J/$\psi$ and $\Upsilon$ prompt production, with a comparison of the Monte Carlo predictions with available data from CDF at Run I and Run II energies. A prediction at the LHC energy, within different acceptance regions (CMS-Atlas and LHCb ones), is also given.
id cern-1042611
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2007
record_format invenio
spelling cern-10426112019-09-30T06:29:59Zhttp://cds.cern.ch/record/1042611engBargiotti, MVagnoni, VHeavy Quarkonia sector in PYTHIA 6.324: tuning, validation and perspectives at LHC(b)Detectors and Experimental TechniquesIn this note we investigate the impact of the recent insertion of Color Octet Model processes in PYTHIA version 6.324, through a tuning of different PYTHIA parameters, including the low-p$_T$ behaviour. The Non-relativistic QCD parameters have been chosen according to the most recent theoretical calculations and fits to CDF data. This analysis has been mainly focused on J/$\psi$ and $\Upsilon$ prompt production, with a comparison of the Monte Carlo predictions with available data from CDF at Run I and Run II energies. A prediction at the LHC energy, within different acceptance regions (CMS-Atlas and LHCb ones), is also given.LHCb-2007-042CERN-LHCb-2007-042oai:cds.cern.ch:10426112007-06-25
spellingShingle Detectors and Experimental Techniques
Bargiotti, M
Vagnoni, V
Heavy Quarkonia sector in PYTHIA 6.324: tuning, validation and perspectives at LHC(b)
title Heavy Quarkonia sector in PYTHIA 6.324: tuning, validation and perspectives at LHC(b)
title_full Heavy Quarkonia sector in PYTHIA 6.324: tuning, validation and perspectives at LHC(b)
title_fullStr Heavy Quarkonia sector in PYTHIA 6.324: tuning, validation and perspectives at LHC(b)
title_full_unstemmed Heavy Quarkonia sector in PYTHIA 6.324: tuning, validation and perspectives at LHC(b)
title_short Heavy Quarkonia sector in PYTHIA 6.324: tuning, validation and perspectives at LHC(b)
title_sort heavy quarkonia sector in pythia 6.324: tuning, validation and perspectives at lhc(b)
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1042611
work_keys_str_mv AT bargiottim heavyquarkoniasectorinpythia6324tuningvalidationandperspectivesatlhcb
AT vagnoniv heavyquarkoniasectorinpythia6324tuningvalidationandperspectivesatlhcb

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