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dc.contributor.authorDumitru, Adrian
dc.contributor.authorMäntysaari, Heikki
dc.contributor.authorPaatelainen, Risto
dc.date.accessioned2022-08-17T11:09:44Z
dc.date.available2022-08-17T11:09:44Z
dc.date.issued2022
dc.identifier.citationDumitru, A., Mäntysaari, H., & Paatelainen, R. (2022). Impact parameter dependence of color charge correlations in the proton. In <i>DIS 2021 : Proceedings of the 28th International Workshop on Deep-Inelastic Scattering and Related Subjects</i> (Article 058). Stichting SciPost. SciPost Physics Proceedings. <a href="https://doi.org/10.21468/scipostphysproc.8.058" target="_blank">https://doi.org/10.21468/scipostphysproc.8.058</a>
dc.identifier.otherCONVID_148936288
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/82658
dc.description.abstractThe impact parameter dependence of color charge correlators in the proton is obtained from the light front formalism in light cone gauge. We include NLO corrections due to the |qqqg⟩|qqqg⟩ Fock state via light-cone perturbation theory. Near the center of the proton, the bb-dependence of the correlations is very different from a "transverse profile function". The resulting tt-dependence of exclusive J/ΨJ/Ψ photoproduction transitions from exponential to power law at |t|≈1|t|≈1 GeV22. This prediction could be tested at upcoming DIS facilities or in nucleus-proton ultraperipheral collisions (UPCs).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.titleImpact parameter dependence of color charge correlations in the proton
dc.typeconferenceObject
dc.identifier.urnURN:NBN:fi:jyu-202208174200
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© A. Dumitru et al.
dc.rights.accesslevelopenAccessfi
dc.relation.conferenceInternational Workshop on Deep-Inelastic Scattering and Related Subjects
dc.relation.grantnumber824093
dc.relation.grantnumber824093
dc.relation.grantnumber314764
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.8.058
dc.relation.funderEuropean Commissionen
dc.relation.funderResearch Council of Finlanden
dc.relation.funderEuroopan komissiofi
dc.relation.funderSuomen Akatemiafi
jyx.fundingprogramRIA Research and Innovation Action, H2020en
jyx.fundingprogramPostdoctoral Researcher, AoFen
jyx.fundingprogramRIA Research and Innovation Action, H2020fi
jyx.fundingprogramTutkijatohtori, SAfi
jyx.fundinginformationThis work was supported by the Academy of Finland, projects 314764 (H.M) and 1322507 (R.P). H.M. is supported under the European Union’s Horizon 2020 research and innovation programme STRONG-2020 project (grant agreement no. 824093), and R.P. by the European Research Council grant agreement no. 725369. A.D. thanks the US Department of Energy, Office of Nuclear Physics, for support via Grant DE-SC0002307.
dc.type.okmA4


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