Unintegrated gluon distribution and soft pp collisions at LHC

We found the parameterization of the unintegrated gluon distribution from the best description of the LHC data on the inclusive spectra of hadrons produced in $pp$ collisions at the mid-rapidity region and small transverse momenta. It is different from the one obtained within perturbative QCD only a...

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Detalles Bibliográficos
Autores principales: Grinyuk, A.A., Jung, H., Lykasov, G.I., Lipatov, A.V., Zotov, N.P.
Lenguaje:eng
Publicado: 2012
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.3204/DESY-PROC-2012-03/25
http://cds.cern.ch/record/1429503
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author Grinyuk, A.A.
Jung, H.
Lykasov, G.I.
Lipatov, A.V.
Zotov, N.P.
author_facet Grinyuk, A.A.
Jung, H.
Lykasov, G.I.
Lipatov, A.V.
Zotov, N.P.
author_sort Grinyuk, A.A.
collection CERN
description We found the parameterization of the unintegrated gluon distribution from the best description of the LHC data on the inclusive spectra of hadrons produced in $pp$ collisions at the mid-rapidity region and small transverse momenta. It is different from the one obtained within perturbative QCD only at low intrinsic transverse momenta $k_t$. The application of this distribution to analysis of the $e-p$ DIS allows us to get the results which do not contradict the H1 and ZEUS data on the structure functions at low $x$. So, the connection between the soft processes at LHC and low-$x$ physics at HERA is found.
id cern-1429503
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2012
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spelling cern-14295032022-03-31T20:59:15Zdoi:10.3204/DESY-PROC-2012-03/25http://cds.cern.ch/record/1429503engGrinyuk, A.A.Jung, H.Lykasov, G.I.Lipatov, A.V.Zotov, N.P.Unintegrated gluon distribution and soft pp collisions at LHCParticle Physics - PhenomenologyWe found the parameterization of the unintegrated gluon distribution from the best description of the LHC data on the inclusive spectra of hadrons produced in $pp$ collisions at the mid-rapidity region and small transverse momenta. It is different from the one obtained within perturbative QCD only at low intrinsic transverse momenta $k_t$. The application of this distribution to analysis of the $e-p$ DIS allows us to get the results which do not contradict the H1 and ZEUS data on the structure functions at low $x$. So, the connection between the soft processes at LHC and low-$x$ physics at HERA is found.We found the parameterization of the unintegrated gluon distribution from the best description of the LHC data on the inclusive spectra of hadrons produced in $pp$ collisions at the mid-rapidity region and small transverse momenta. It is different from the one obtained within perturbative QCD only at low intrinsic transverse momenta $k_t$. The application of this distribution to analysis of the $e-p$ DIS allows us to get the results which do not contradict the H1 and ZEUS data on the structure functions at low $x$. So, the connection between the soft processes at LHC and low-$x$ physics at HERA is found.arXiv:1203.0939DESY-PROC-2012-03oai:cds.cern.ch:14295032012-03-06
spellingShingle Particle Physics - Phenomenology
Grinyuk, A.A.
Jung, H.
Lykasov, G.I.
Lipatov, A.V.
Zotov, N.P.
Unintegrated gluon distribution and soft pp collisions at LHC
title Unintegrated gluon distribution and soft pp collisions at LHC
title_full Unintegrated gluon distribution and soft pp collisions at LHC
title_fullStr Unintegrated gluon distribution and soft pp collisions at LHC
title_full_unstemmed Unintegrated gluon distribution and soft pp collisions at LHC
title_short Unintegrated gluon distribution and soft pp collisions at LHC
title_sort unintegrated gluon distribution and soft pp collisions at lhc
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.3204/DESY-PROC-2012-03/25
http://cds.cern.ch/record/1429503
work_keys_str_mv AT grinyukaa unintegratedgluondistributionandsoftppcollisionsatlhc
AT jungh unintegratedgluondistributionandsoftppcollisionsatlhc
AT lykasovgi unintegratedgluondistributionandsoftppcollisionsatlhc
AT lipatovav unintegratedgluondistributionandsoftppcollisionsatlhc
AT zotovnp unintegratedgluondistributionandsoftppcollisionsatlhc

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