Production of Upsilon(nS) mesons in Pb plus Pb and pp collisions at 5.02 TeV

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dc.article.number054912
dc.catalogadorgrr
dc.contributor.authorAad, G.
dc.contributor.authorAbbott, B.
dc.contributor.authorAbbott, D. C.
dc.contributor.authorAbeling,, K.
dc.contributor.authorAbidi, S. H.
dc.contributor.authorAboulhorma, A.
dc.contributor.authorAbramowicz, H.
dc.contributor.authorAbreu, H.
dc.contributor.authorAbulaiti, Y.
dc.contributor.authorAbusleme Hoffman, Angel Christian
dc.contributor.authorAcharya, B. S.
dc.contributor.authorAchkar, B.
dc.contributor.authorAdam, L.
dc.contributor.authorAdamczyk, L.
dc.contributor.authorAdamek, L.
dc.contributor.authorAddepalli, S. V.
dc.contributor.authorBourdarios, Adam
dc.contributor.authorDiaz, Marco A.
dc.contributor.authorGaray Walls, Francisca Montserrat
dc.contributor.otherATLAS Collaboration
dc.date.accessioned2024-02-28T00:21:48Z
dc.date.available2024-02-28T00:21:48Z
dc.date.issued2023
dc.description.abstractA measurement of the production of vector bottomonium states, Upsilon(1S), Upsilon(2S), and Upsilon(3S), in Pb + Pb and pp collisions at a center-of-mass energy per nucleon pair of 5.02 TeV is presented. The data correspond to integrated luminosities of 1.38 nb(-1) of Pb + Pb data collected in 2018, 0.44 nb-1 of Pb + Pb data collected in 2015, and 0.26 fb(-1) of pp data collected in 2017 by the ATLAS detector at the Large Hadron Collider. The measurements are performed in the dimuon decay channel for transverse momentum p(T)(mu mu) < 30 GeV, absolute rapidity vertical bar y(mu mu)vertical bar < 1.5, and Pb + Pb event centrality 0-80%. The production rates of the three bottomonium states in Pb + Pb collisions are compared with those in pp collisions to extract the nuclear modification factors as functions of event centrality, p(T)(mu mu), and vertical bar y(mu mu)vertical bar. In addition, the suppression of the excited states relative to the ground state is studied. The results are compared with theoretical model calculations.
dc.fechaingreso.objetodigital2023-10-03
dc.format.extent25 páginas
dc.fuente.origenWOS
dc.identifier.doi10.1103/PhysRevC.107.054912
dc.identifier.eissn2469-9993
dc.identifier.issn2469-9985
dc.identifier.scopusidSCOPUS_ID:85163886814&
dc.identifier.urihttps://doi.org/10.1103/PhysRevC.107.054912
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/81359
dc.identifier.wosidWOS:001021437200001
dc.information.autorucEscuela de Ingeniería; Abusleme Hoffman, Ángel Christian; 0000-0003-0762-7204; 2698
dc.information.autorucFacultad de Matemáticas; Garay Walls, Francisca Montserrat; 0000-0002-6670-1104; 131813
dc.information.autorucInstituto de Física; Diaz, Marco A.; S/I; 104746
dc.issue.numero5
dc.language.isoen
dc.nota.accesoContenido parcial
dc.publisherAmer Physical Soc.
dc.revistaPhysical Review C
dc.rightsacceso restringido
dc.subject.ddc510
dc.subject.deweyMatemática física y químicaes_ES
dc.subject.ods11 Sustainable Cities and Communities
dc.subject.odspa11 Ciudades y comunidades sostenibles
dc.titleProduction of Upsilon(nS) mesons in Pb plus Pb and pp collisions at 5.02 TeV
dc.typeartículo
dc.volumen107
sipa.codpersvinculados2698
sipa.codpersvinculados131813
sipa.codpersvinculados104746
sipa.trazabilidadWOS;2023-09-23
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