Double Charmonia Production at LHCb

In this note next-to-leading order corrections to double charmonium production at LHCb are considered. It is shown that real gluon emission leads to significant change of the cross sections of considered processes. For example, forbidden at leading order production of C-odd state (Xc)J/Ψ is possible...

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Detalles Bibliográficos
Autor principal: Luchinsky, A V
Lenguaje:eng
Publicado: 2016
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1088/1742-6596/770/1/012004
http://cds.cern.ch/record/2266422
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author Luchinsky, A V
author_facet Luchinsky, A V
author_sort Luchinsky, A V
collection CERN
description In this note next-to-leading order corrections to double charmonium production at LHCb are considered. It is shown that real gluon emission leads to significant change of the cross sections of considered processes. For example, forbidden at leading order production of C-odd state (Xc)J/Ψ is possible at NLO. Distributions over various kinematical variables are analyzed and the question of separating contributions of different mechanisms (direct J/ΨJ/Ψ production, radiative feed-down from (Xc)J/Ψ, double parton scattering) is considered.
id oai-inspirehep.net-1502768
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2016
record_format invenio
spelling oai-inspirehep.net-15027682019-10-15T15:19:45Zdoi:10.1088/1742-6596/770/1/012004http://cds.cern.ch/record/2266422engLuchinsky, A VDouble Charmonia Production at LHCbParticle Physics - ExperimentIn this note next-to-leading order corrections to double charmonium production at LHCb are considered. It is shown that real gluon emission leads to significant change of the cross sections of considered processes. For example, forbidden at leading order production of C-odd state (Xc)J/Ψ is possible at NLO. Distributions over various kinematical variables are analyzed and the question of separating contributions of different mechanisms (direct J/ΨJ/Ψ production, radiative feed-down from (Xc)J/Ψ, double parton scattering) is considered.oai:inspirehep.net:15027682016
spellingShingle Particle Physics - Experiment
Luchinsky, A V
Double Charmonia Production at LHCb
title Double Charmonia Production at LHCb
title_full Double Charmonia Production at LHCb
title_fullStr Double Charmonia Production at LHCb
title_full_unstemmed Double Charmonia Production at LHCb
title_short Double Charmonia Production at LHCb
title_sort double charmonia production at lhcb
topic Particle Physics - Experiment
url https://dx.doi.org/10.1088/1742-6596/770/1/012004
http://cds.cern.ch/record/2266422
work_keys_str_mv AT luchinskyav doublecharmoniaproductionatlhcb

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