Associated production of electroweak bosons and $D/B$ heavy mesons at LHCb and prospects to observe double parton interactions

We study the production of weak gauge bosons in association w ith heavy flavored mesons at the LHCb conditions in both single (SPS) and double (DPS) parton scattering mechanisms. We find that the usual DPS factorization formula needs to be correct ed for the limited partonic phase space, and that in...

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Autores principales: Baranov, Sergey, Lipatov, Artem, Malyshev, Maxim Alexeevich, Snigirev, Alexander, Zotov, Nikolay Petrovich
Lenguaje:eng
Publicado: SISSA 2016
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.22323/1.265.0083
http://cds.cern.ch/record/2286571
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author Baranov, Sergey
Lipatov, Artem
Malyshev, Maxim Alexeevich
Snigirev, Alexander
Zotov, Nikolay Petrovich
author_facet Baranov, Sergey
Lipatov, Artem
Malyshev, Maxim Alexeevich
Snigirev, Alexander
Zotov, Nikolay Petrovich
author_sort Baranov, Sergey
collection CERN
description We study the production of weak gauge bosons in association w ith heavy flavored mesons at the LHCb conditions in both single (SPS) and double (DPS) parton scattering mechanisms. We find that the usual DPS factorization formula needs to be correct ed for the limited partonic phase space, and that including the relevant corrections reduces discre pancies in the associated ZD production. We conclude finally that double parton scattering dominates the production of same-sign W ± D ± states, as well as the production of W − bosons associated with B -mesons. The latter processes can thus be regarded as new useful DPS indicators.
id oai-inspirehep.net-1497366
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2016
publisher SISSA
record_format invenio
spelling oai-inspirehep.net-14973662019-10-15T15:24:32Zdoi:10.22323/1.265.0083http://cds.cern.ch/record/2286571engBaranov, SergeyLipatov, ArtemMalyshev, Maxim AlexeevichSnigirev, AlexanderZotov, Nikolay PetrovichAssociated production of electroweak bosons and $D/B$ heavy mesons at LHCb and prospects to observe double parton interactionsParticle Physics - ExperimentWe study the production of weak gauge bosons in association w ith heavy flavored mesons at the LHCb conditions in both single (SPS) and double (DPS) parton scattering mechanisms. We find that the usual DPS factorization formula needs to be correct ed for the limited partonic phase space, and that including the relevant corrections reduces discre pancies in the associated ZD production. We conclude finally that double parton scattering dominates the production of same-sign W ± D ± states, as well as the production of W − bosons associated with B -mesons. The latter processes can thus be regarded as new useful DPS indicators.SISSAoai:inspirehep.net:14973662016
spellingShingle Particle Physics - Experiment
Baranov, Sergey
Lipatov, Artem
Malyshev, Maxim Alexeevich
Snigirev, Alexander
Zotov, Nikolay Petrovich
Associated production of electroweak bosons and $D/B$ heavy mesons at LHCb and prospects to observe double parton interactions
title Associated production of electroweak bosons and $D/B$ heavy mesons at LHCb and prospects to observe double parton interactions
title_full Associated production of electroweak bosons and $D/B$ heavy mesons at LHCb and prospects to observe double parton interactions
title_fullStr Associated production of electroweak bosons and $D/B$ heavy mesons at LHCb and prospects to observe double parton interactions
title_full_unstemmed Associated production of electroweak bosons and $D/B$ heavy mesons at LHCb and prospects to observe double parton interactions
title_short Associated production of electroweak bosons and $D/B$ heavy mesons at LHCb and prospects to observe double parton interactions
title_sort associated production of electroweak bosons and $d/b$ heavy mesons at lhcb and prospects to observe double parton interactions
topic Particle Physics - Experiment
url https://dx.doi.org/10.22323/1.265.0083
http://cds.cern.ch/record/2286571
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AT lipatovartem associatedproductionofelectroweakbosonsanddbheavymesonsatlhcbandprospectstoobservedoublepartoninteractions
AT malyshevmaximalexeevich associatedproductionofelectroweakbosonsanddbheavymesonsatlhcbandprospectstoobservedoublepartoninteractions
AT snigirevalexander associatedproductionofelectroweakbosonsanddbheavymesonsatlhcbandprospectstoobservedoublepartoninteractions
AT zotovnikolaypetrovich associatedproductionofelectroweakbosonsanddbheavymesonsatlhcbandprospectstoobservedoublepartoninteractions

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