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dc.contributor.authorEskola, K. J.
dc.contributor.authorGuzey, V.
dc.contributor.authorLöytäinen, T.
dc.contributor.authorPaukkunen, H.
dc.contributor.authorFlett, C. A.
dc.contributor.editorChwastowski, Janusz
dc.contributor.editorGolec-Biernat, Krzysztof
dc.contributor.editorPraszałowicz, Michał
dc.contributor.editorPrzybycień, Mariusz
dc.contributor.editorStaszewski, Rafał
dc.date.accessioned2023-11-02T06:11:57Z
dc.date.available2023-11-02T06:11:57Z
dc.date.issued2023
dc.identifier.citationEskola, K. J., Guzey, V., Löytäinen, T., Paukkunen, H., & Flett, C. A. (2023). Exclusive Heavy Vector Meson Photoproduction on Nuclei in NLO Perturbative QCD. In J. Chwastowski, K. Golec-Biernat, M. Praszałowicz, M. Przybycień, & R. Staszewski (Eds.), <i>29th Cracow Epiphany Conference on Physics at the Electron–Ion Collider and Future Facilities : Cracow, Poland, 16–19 January, 2023</i> (16, pp. 7-A9). Jagiellonian University. Acta Physica Polonica B : Proceedings Supplement. <a href="https://doi.org/10.5506/APhysPolBSupp.16.7-A9" target="_blank">https://doi.org/10.5506/APhysPolBSupp.16.7-A9</a>
dc.identifier.otherCONVID_194220141
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/91347
dc.description.abstractWe make predictions for the cross section of coherent J/ψ photoproduction in Pb–Pb and O–O ultraperipheral collisions (UPCs) at the LHC as a function of the J/ψ rapidity y in the framework of collinear factorization and next-to-leading order (NLO) perturbative QCD. We quantify the strong scale dependence and significant uncertainties due to nuclear PDFs and show that our approach provides a reasonable description of the LHC data on coherent J/ψ photoproduction in Pb–Pb UPCs. We demonstrate that these uncertainties are reduced by approximately a factor of 10 in the scaled ratio of the O–O and Pb–Pb UPC cross sections. Our analysis indicates the dominance of the quark contribution to the UPC cross section at central rapidities, which affects the interpretation of the UPC data.en
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherJagiellonian University
dc.relation.ispartof29th Cracow Epiphany Conference on Physics at the Electron–Ion Collider and Future Facilities : Cracow, Poland, 16–19 January, 2023
dc.relation.ispartofseriesActa Physica Polonica B : Proceedings Supplement
dc.rightsCC BY 4.0
dc.titleExclusive Heavy Vector Meson Photoproduction on Nuclei in NLO Perturbative QCD
dc.typeconference paper
dc.identifier.urnURN:NBN:fi:jyu-202311027369
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.type.urihttp://purl.org/eprint/type/ConferencePaper
dc.type.coarhttp://purl.org/coar/resource_type/c_5794
dc.description.reviewstatuspeerReviewed
dc.format.pagerange7-A9
dc.relation.issn1899-2358
dc.relation.volume16
dc.type.versionpublishedVersion
dc.rights.copyright© Authors 2023
dc.rights.accesslevelopenAccessfi
dc.type.publicationconferenceObject
dc.relation.conferenceCracow Epiphany Conference on Physics at the Electron–Ion Collider and Future Facilities
dc.relation.grantnumber346325
dc.relation.grantnumber835105
dc.relation.grantnumber835105
dc.relation.grantnumber308301
dc.relation.grantnumber346326
dc.relation.grantnumber330448
dc.relation.projectidinfo:eu-repo/grantAgreement/EC/H2020/835105/EU//YoctoLHC
dc.subject.ysoydinfysiikka
dc.subject.ysohiukkasfysiikka
dc.subject.ysokvanttiväridynamiikka
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p14759
jyx.subject.urihttp://www.yso.fi/onto/yso/p15576
jyx.subject.urihttp://www.yso.fi/onto/yso/p39318
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.5506/APhysPolBSupp.16.7-A9
dc.relation.funderResearch Council of Finlanden
dc.relation.funderEuropean Commissionen
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
dc.relation.funderSuomen Akatemiafi
dc.relation.funderEuroopan komissiofi
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
jyx.fundingprogramCentre of Excellence, AoFen
jyx.fundingprogramERC Advanced Granten
jyx.fundingprogramAcademy Research Fellow, AoFen
jyx.fundingprogramCentre of Excellence, AoFen
jyx.fundingprogramAcademy Project, AoFen
jyx.fundingprogramHuippuyksikkörahoitus, SAfi
jyx.fundingprogramERC Advanced Grantfi
jyx.fundingprogramAkatemiatutkija, SAfi
jyx.fundingprogramHuippuyksikkörahoitus, SAfi
jyx.fundingprogramAkatemiahanke, SAfi
jyx.fundinginformationWe acknowledge the financial support from the Magnus Ehrnrooth foundation (T.L.), the Academy of Finland projects 308301 (H.P.) and 330448 (K.J.E.). This research was funded as part of the Center of Excellence in Quark Matter of the Academy of Finland (projects 346325 and 346326) and of the European Research Council project ERC-2018-ADG-835105 YoctoLHC.
dc.type.okmA4


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