Open b production at LHC and Parton Shower Effects

We present hadron-level predictions from the Monte Carlo generator Cascade and numerical level calculations of beauty quark and inclusive b-jet production in the framework of the kT -factorization QCD approach for CERN LHC energies. The unintegrated gluon densities in a proton are determined using t...

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Detalles Bibliográficos
Autores principales: Jung, H., Kraemer, M., Lipatov, A.V., Zotov, N.P.
Lenguaje:eng
Publicado: 2011
Materias:
Particle Physics - Phenomenology
Acceso en línea:http://cds.cern.ch/record/1353757
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author Jung, H.
Kraemer, M.
Lipatov, A.V.
Zotov, N.P.
author_facet Jung, H.
Kraemer, M.
Lipatov, A.V.
Zotov, N.P.
author_sort Jung, H.
collection CERN
description We present hadron-level predictions from the Monte Carlo generator Cascade and numerical level calculations of beauty quark and inclusive b-jet production in the framework of the kT -factorization QCD approach for CERN LHC energies. The unintegrated gluon densities in a proton are determined using the CCFM evolution equation and the Kimber- Martin-Ryskin (KMR) prescription. We study the theoretical uncertainties of our calcula- tions and investigate the effects coming from parton showers in initial and final states. Our predictions are compared with the recent data taken by the CMS collaboration.
id cern-1353757
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2011
record_format invenio
spelling cern-13537572021-05-03T08:14:17Zhttp://cds.cern.ch/record/1353757engJung, H.Kraemer, M.Lipatov, A.V.Zotov, N.P.Open b production at LHC and Parton Shower EffectsParticle Physics - PhenomenologyWe present hadron-level predictions from the Monte Carlo generator Cascade and numerical level calculations of beauty quark and inclusive b-jet production in the framework of the kT -factorization QCD approach for CERN LHC energies. The unintegrated gluon densities in a proton are determined using the CCFM evolution equation and the Kimber- Martin-Ryskin (KMR) prescription. We study the theoretical uncertainties of our calcula- tions and investigate the effects coming from parton showers in initial and final states. Our predictions are compared with the recent data taken by the CMS collaboration.DESY-11-086arXiv:1105.5071DESY 11-086oai:cds.cern.ch:13537572011-05-26
spellingShingle Particle Physics - Phenomenology
Jung, H.
Kraemer, M.
Lipatov, A.V.
Zotov, N.P.
Open b production at LHC and Parton Shower Effects
title Open b production at LHC and Parton Shower Effects
title_full Open b production at LHC and Parton Shower Effects
title_fullStr Open b production at LHC and Parton Shower Effects
title_full_unstemmed Open b production at LHC and Parton Shower Effects
title_short Open b production at LHC and Parton Shower Effects
title_sort open b production at lhc and parton shower effects
topic Particle Physics - Phenomenology
url http://cds.cern.ch/record/1353757
work_keys_str_mv AT jungh openbproductionatlhcandpartonshowereffects
AT kraemerm openbproductionatlhcandpartonshowereffects
AT lipatovav openbproductionatlhcandpartonshowereffects
AT zotovnp openbproductionatlhcandpartonshowereffects

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