Show simple item record

dc.contributor.authorMäntysaari, Heikki
dc.contributor.authorSchenke, Björn
dc.date.accessioned2020-02-12T08:52:09Z
dc.date.available2020-02-12T08:52:09Z
dc.date.issued2020
dc.identifier.citationMäntysaari, Heikki; Schenke, Björn (2020). Accessing the gluonic structure of light nuclei at a future electron-ion collider. Physical Review C, 101 (1), 015203. DOI: 10.1103/PhysRevC.101.015203
dc.identifier.otherCONVID_34594229
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/67813
dc.description.abstractWe show how exclusive vector meson production off light ions can be used to probe the spatial distribution of small-x gluons in the deuteron and 3He wave functions. In particular, we demonstrate how short-range repulsive nucleon-nucleon interactions affect the predicted coherent J/Ψ production spectra. Fluctuations of the nucleon substructure are shown to have a significant effect on the incoherent cross section above |t|≳0.2GeV2. By explicitly performing the Jalilian-Marian–Iancu–McLerran–Weigert–Leonidov–Kovner (JIMWLK) evolution, we predict the x dependence of coherent and incoherent cross sections in the electron-ion collider energy range. In addition to the increase of the average size of the nucleus with decreasing x, both the growth of the nucleons and subnucleonic hot spots are visible in the cross sections. The decreasing length scale of color charge fluctuations with decreasing x is also present, but may not be observable for |t|<1GeV2, if subnucleonic spatial fluctuations are present.en
dc.format.mimetypeapplication/pdf
dc.languageeng
dc.publisherAmerican Physical Society
dc.relation.ispartofseriesPhysical Review C
dc.rightsCC BY 4.0
dc.titleAccessing the gluonic structure of light nuclei at a future electron-ion collider
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202002122055
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.description.reviewstatuspeerReviewed
dc.relation.issn2469-9985
dc.relation.numberinseries1
dc.relation.volume101
dc.type.versionpublishedVersion
dc.rights.copyright© 2020 the Author(s)
dc.rights.accesslevelopenAccessfi
dc.relation.grantnumber681707
dc.relation.grantnumber681707
dc.relation.grantnumber314764
dc.relation.projectidinfo:eu-repo/grantAgreement/EC/H2020/681707/EU//CGCglasmaQGP
dc.subject.ysohiukkasfysiikka
dc.subject.ysoydinfysiikka
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p15576
jyx.subject.urihttp://www.yso.fi/onto/yso/p14759
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1103/PhysRevC.101.015203
jyx.fundinginformationB.P.S. is supported under DOE Contract No. DE-SC0012704. H.M. is supported by the Academy of Finland, project 314764, and by the European Research Council, Grant No. ERC-2015-CoG-681707. H.M. wishes to thank the Nuclear Theory Group at BNL for hospitality during the final stages of this work. This research used resources of the National Energy Research Scientific Computing Center, which is supported by the Office of Science of the U.S. Department of Energy under Contract No. DE-AC02-05CH11231, CSC—IT Center for Science in Espoo, Finland, and the Finnish Grid and Cloud Infrastructure (persistent identifier urn:nbn:fi:research-infras-2016072533).


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

CC BY 4.0
Except where otherwise noted, this item's license is described as CC BY 4.0