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dc.contributor.authorLappi, Tuomas
dc.contributor.authorMäntysaari, Heikki
dc.contributor.authorPenttala, Jani
dc.date.accessioned2022-08-17T11:26:18Z
dc.date.available2022-08-17T11:26:18Z
dc.date.issued2022
dc.identifier.citationLappi, T., Mäntysaari, H., & Penttala, J. (2022). Higher-order corrections to exclusive heavy vector meson production. In <i>DIS 2021 : Proceedings of the 28th International Workshop on Deep-Inelastic Scattering and Related Subjects</i> (Article 133). Stichting SciPost. SciPost Physics Proceedings. <a href="https://doi.org/10.21468/SciPostPhysProc.8.133" target="_blank">https://doi.org/10.21468/SciPostPhysProc.8.133</a>
dc.identifier.otherCONVID_150867212
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/82659
dc.description.abstractWe present results for higher-order corrections to exclusive J/ψJ/ψ production. This includes the first relativistic correction of order v2v2 in quark velocity, and next-to-leading order corrections in αsαs for longitudinally polarized production. The relativistic corrections are found to be important for a good description of the HERA data, especially at small values of the photon virtuality. The next-to-leading order results for longitudinal production are evaluated numerically. We also demonstrate how the vector meson production provides complementary information to the structure functions for extracting the initial condition for the small-xx evolution of the dipole-proton scattering amplitude.en
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherStichting SciPost
dc.relation.ispartofDIS 2021 : Proceedings of the 28th International Workshop on Deep-Inelastic Scattering and Related Subjects
dc.relation.ispartofseriesSciPost Physics Proceedings
dc.rightsCC BY 4.0
dc.titleHigher-order corrections to exclusive heavy vector meson production
dc.typeconferenceObject
dc.identifier.urnURN:NBN:fi:jyu-202208174201
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.relation.issn2666-4003
dc.relation.numberinseries8
dc.type.versionpublishedVersion
dc.rights.copyright© T. Lappi et al, 2022
dc.rights.accesslevelopenAccessfi
dc.relation.conferenceInternational Workshop on Deep-Inelastic Scattering and Related Subjects
dc.relation.grantnumber681707
dc.relation.grantnumber681707
dc.relation.grantnumber314162
dc.relation.grantnumber314764
dc.relation.grantnumber321840
dc.relation.grantnumber824093
dc.relation.grantnumber824093
dc.relation.projectidinfo:eu-repo/grantAgreement/EC/H2020/681707/EU//CGCglasmaQGP
dc.relation.projectidinfo:eu-repo/grantAgreement/EC/H2020/824093/EU//STRONG-2020
dc.format.contentfulltext
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.21468/SciPostPhysProc.8.133
dc.relation.funderEuropean Commissionen
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
dc.relation.funderEuropean Commissionen
dc.relation.funderEuroopan komissiofi
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
dc.relation.funderEuroopan komissiofi
jyx.fundingprogramERC European Research Council, H2020en
jyx.fundingprogramResearch costs of Academy Research Fellow, AoFen
jyx.fundingprogramPostdoctoral Researcher, AoFen
jyx.fundingprogramAcademy Project, AoFen
jyx.fundingprogramRIA Research and Innovation Action, H2020en
jyx.fundingprogramERC European Research Council, H2020fi
jyx.fundingprogramAkatemiatutkijan tutkimuskulut, SAfi
jyx.fundingprogramTutkijatohtori, SAfi
jyx.fundingprogramAkatemiahanke, SAfi
jyx.fundingprogramRIA Research and Innovation Action, H2020fi
jyx.fundinginformationThis work was supported by the Academy of Finland, projects 314764 (H.M), 321840 (T.L and J.P) and 314162 (J.P), and by the EU Horizon 2020 research and innovation programme, STRONG-2020 project (Grant Agreement No. 824093). T.L is supported by the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement No. ERC-2015-CoG-681707). The content of this article does not reflect the official opinion of the European Union and responsibility for the information and views expressed therein lies entirely with the authors.
dc.type.okmA4


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