Jet reconstruction in heavy ion collisions (emphasis on Underlying Event background subtraction)

A modification of the internal structure of jets is expected due to the production of a dense QCD medium, the Quark Gluon Plasma, in heavy-ion collisions. We discuss some aspects of jet reconstruction in p+p and A+A collisions and emphasize the dramatically increased contribution of the underlying e...

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Detalles Bibliográficos
Autor principal: Estienne, M.
Lenguaje:eng
Publicado: 2009
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/1212741
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author Estienne, M.
author_facet Estienne, M.
author_sort Estienne, M.
collection CERN
description A modification of the internal structure of jets is expected due to the production of a dense QCD medium, the Quark Gluon Plasma, in heavy-ion collisions. We discuss some aspects of jet reconstruction in p+p and A+A collisions and emphasize the dramatically increased contribution of the underlying event in nucleus-nucleus collisions as compared with the vacuum case. We conclude with its consequences on the full jet spectrum and fragmentation function extraction at LHC.
id cern-1212741
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2009
record_format invenio
spelling cern-12127412023-03-15T19:11:45Zhttp://cds.cern.ch/record/1212741engEstienne, M.Jet reconstruction in heavy ion collisions (emphasis on Underlying Event background subtraction)Particle Physics - ExperimentA modification of the internal structure of jets is expected due to the production of a dense QCD medium, the Quark Gluon Plasma, in heavy-ion collisions. We discuss some aspects of jet reconstruction in p+p and A+A collisions and emphasize the dramatically increased contribution of the underlying event in nucleus-nucleus collisions as compared with the vacuum case. We conclude with its consequences on the full jet spectrum and fragmentation function extraction at LHC.A modification of the internal structure of jets is expected due to the production of a dense QCD medium, the Quark Gluon Plasma, in heavy-ion collisions. We discuss some aspects of jet reconstruction in p+p and A+A collisions and emphasize the dramatically increased contribution of the underlying event in nucleus-nucleus collisions as compared with the vacuum case. We conclude with its consequences on the full jet spectrum and fragmentation function extraction at LHC.arXiv:0910.2482oai:cds.cern.ch:12127412009-10-15
spellingShingle Particle Physics - Experiment
Estienne, M.
Jet reconstruction in heavy ion collisions (emphasis on Underlying Event background subtraction)
title Jet reconstruction in heavy ion collisions (emphasis on Underlying Event background subtraction)
title_full Jet reconstruction in heavy ion collisions (emphasis on Underlying Event background subtraction)
title_fullStr Jet reconstruction in heavy ion collisions (emphasis on Underlying Event background subtraction)
title_full_unstemmed Jet reconstruction in heavy ion collisions (emphasis on Underlying Event background subtraction)
title_short Jet reconstruction in heavy ion collisions (emphasis on Underlying Event background subtraction)
title_sort jet reconstruction in heavy ion collisions (emphasis on underlying event background subtraction)
topic Particle Physics - Experiment
url http://cds.cern.ch/record/1212741
work_keys_str_mv AT estiennem jetreconstructioninheavyioncollisionsemphasisonunderlyingeventbackgroundsubtraction

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