Beyond nPDFs effects : Prompt J/ψ and ψ(2S) production in pPb and pp collisions

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dc.authoridHOS, ILKNUR/0000-0002-7678-1101
dc.authoridCreanza, Donato Maria/0000-0001-6153-3044
dc.authoridRuiz Jimeno, Alberto/0000-0002-3639-0368
dc.authoridDemiroglu, Zuhal Seyma/0000-0001-7977-7127
dc.authoridPolikarpov, Sergey/0000-0001-6839-928X
dc.authoridGalati, Giuliana/0000-0001-7348-3312
dc.authoridNeumeister, Norbert/0000-0003-2356-1700
dc.contributor.authorOh, Geonhee
dc.contributor.authorSirunyan, A. M.
dc.contributor.authorTumasyan, A.
dc.contributor.authorAdam, W.
dc.contributor.authorAmbrogi, F.
dc.contributor.authorAsilar, E.
dc.contributor.authorBergauer, T.
dc.date.accessioned2025-03-23T19:39:10Z
dc.date.available2025-03-23T19:39:10Z
dc.date.issued2019
dc.departmentSinop Üniversitesi
dc.description.abstractA multi-dimensional analysis of prompt charmonia in pp and pPb collisions at root s(NN) = 5.02 TeV with the CMS detector is presented. The pPb differential cross-sections of prompt J/psi are shown in a wide kinematic region, for transverse momentum p(T) spanning from 2 to 30 GeV/c and a rapidity interval between -2.4 to 1.93 in the center of mass of the collision. The final results on prompt psi/(2S) meson production cross section in pp and pPb collisions at 5.02 TeV are also reported as a function of p(T) and rapidity, for p(T) from 4 to 30 GeV/c. The nuclear modification factor is found to be smaller than that of prompt J/psi in all measured bins, especially at low p(T) and at backward rapidity. Such a different behaviour between the ground and excited states cannot be reproduced considering nPDF effects alone.
dc.description.sponsorshipSTFC [ST/F007434/1, ST/N000242/1, ST/I003622/1, ST/L005603/1, ST/N001273/1, ST/I505580/1, ST/J004871/1, ST/K003542/1, ST/M004775/1] Funding Source: UKRI
dc.identifier.doi10.1016/j.nuclphysa.2018.10.028
dc.identifier.endpage746
dc.identifier.issn0375-9474
dc.identifier.issn1873-1554
dc.identifier.scopusqualityQ2
dc.identifier.startpage743
dc.identifier.urihttps://doi.org/10.1016/j.nuclphysa.2018.10.028
dc.identifier.urihttps://hdl.handle.net/11486/6275
dc.identifier.volume982
dc.identifier.wosWOS:000457515500171
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofNuclear Physics A
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20250323
dc.subjectQuarkonia
dc.subjectCharmonia
dc.subjectPrompt J/psi
dc.subjectPrompt psi(2S)
dc.subjectProduction
dc.titleBeyond nPDFs effects : Prompt J/ψ and ψ(2S) production in pPb and pp collisions
dc.typeArticle

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