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Measurement of the ψ(2S) to J/ψ cross-section ratio as a function of centrality in PbPb collisions at √sNN = 5.02 TeV

dc.contributor.authorAaij, R.
dc.contributor.authorAbdelmotteleb, A. S. W.
dc.contributor.authorAbellan Beteta, C.
dc.contributor.authorAbudinén, F.
dc.contributor.authorAckernley, T.
dc.contributor.authorAdefisoye, A. A.
dc.contributor.authorAdeva, B.
dc.contributor.authorAdinolfi, M.
dc.contributor.authorAdlarson, P.
dc.contributor.authorAgapopoulou, C.
dc.contributor.authorAidala, C. A.
dc.contributor.authorAjaltouni, Z.
dc.contributor.authorAkar, S.
dc.contributor.authorAkiba, K.
dc.contributor.authorAlbicocco, P.
dc.contributor.authorAlbrecht, J.
dc.contributor.authorLHCb collaboration
dc.date.accessioned2025-11-20T17:10:21Z
dc.date.available2025-11-20T17:10:21Z
dc.date.issued2025-07-23
dc.identifier.urihttps://hdl.handle.net/1721.1/163782
dc.description.abstractThe ratio of prompt production cross-sections of ψ(2S) and J/ψ mesons in their dimuon final state is measured as a function of centrality, using data collected by the LHCb detector in PbPb collisions at √ sNN = 5.02 TeV, for the first time in the forward rapidity region. The measured ratio shows no dependence on the collision centrality, and is compared to the latest theory predictions and to the recent measurements in literature.en_US
dc.publisherSpringer Berlin Heidelbergen_US
dc.relation.isversionofhttps://doi.org/10.1007/JHEP07(2025)235en_US
dc.rightsCreative Commons Attributionen_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/en_US
dc.sourceSpringer Berlin Heidelbergen_US
dc.titleMeasurement of the ψ(2S) to J/ψ cross-section ratio as a function of centrality in PbPb collisions at √sNN = 5.02 TeVen_US
dc.typeArticleen_US
dc.identifier.citationThe LHCb collaboration., Aaij, R., Abdelmotteleb, A.S.W. et al. Measurement of the ψ(2S) to J/ψ cross-section ratio as a function of centrality in PbPb collisions at √sNN = 5.02 TeV. J. High Energ. Phys. 2025, 235 (2025).en_US
dc.contributor.departmentMassachusetts Institute of Technology. Laboratory for Nuclear Scienceen_US
dc.relation.journalJournal of High Energy Physicsen_US
dc.identifier.mitlicensePUBLISHER_CC
dc.eprint.versionFinal published versionen_US
dc.type.urihttp://purl.org/eprint/type/JournalArticleen_US
eprint.statushttp://purl.org/eprint/status/PeerRevieweden_US
dc.date.updated2025-07-27T03:19:10Z
dc.language.rfc3066en
dc.rights.holderThe Author(s)
dspace.embargo.termsN
dspace.date.submission2025-07-27T03:19:10Z
mit.licensePUBLISHER_CC
mit.metadata.statusAuthority Work and Publication Information Neededen_US


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