Probing nuclear structure at the Electron-Ion Collider and in ultra-peripheral nuclear collisions
Mäntysaari, H., Salazar, F., Schenke, B., Shen, C., & Zhao, W. (2024). Probing nuclear structure at the Electron-Ion Collider and in ultra-peripheral nuclear collisions. In R. Bellwied, F. Geurts, R. Rapp, C. Ratti, A. Timmins, & I. Vitev (Eds.), 30th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions (Quark Matter 2023) (Article 10001). EDP Sciences. EPJ Web of Conferences, 296. https://doi.org/10.1051/epjconf/202429610001
Julkaistu sarjassa
EPJ Web of ConferencesPäivämäärä
2024Tekijänoikeudet
© 2024 the Authors
Within the Color Glass Condensate framework, we demonstrate that exclusive vector meson production at high energy is sensitive to the geometric deformation of the target nucleus and subnucleon scale fluctuations. Deformation of the nucleus enhances the incoherent cross section in the small |t| region. Subnucleon scale fluctuations increase the incoherent cross section in the large |t| region. In ultra-peripheral collisions (UPCs), larger deformation leads to a wider distribution of the minimal impact parameter Bmin required to produce a UPC. This, together with larger incoherent cross sections for larger deformation, results in smaller extracted radii. Our results demonstrate great potential for future studies of nuclear structure in UPCs and electron-ion collisions.
Julkaisija
EDP SciencesEmojulkaisun ISBN
978-2-7598-9126-9Konferenssi
International Conference on Ultra-Relativistic Nucleus-Nucleus CollisionsKuuluu julkaisuun
30th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions (Quark Matter 2023)ISSN Hae Julkaisufoorumista
2101-6275Asiasanat
Julkaisu tutkimustietojärjestelmässä
https://converis.jyu.fi/converis/portal/detail/Publication/221081132
Metadata
Näytä kaikki kuvailutiedotKokoelmat
Rahoittaja(t)
Euroopan komissio; Suomen AkatemiaRahoitusohjelmat(t)
Akatemiatutkijan tutkimuskulut, SA; Akatemiatutkija, SA
The content of the publication reflects only the author’s view. The funder is not responsible for any use that may be made of the information it contains.
Lisätietoja rahoituksesta
This material is based upon work supported by the U.S. Department of Energy, Office of Science, Office of Nuclear Physics, under DOE Contract No. DE-SC0012704 (B.P.S.) and Award No. DE-SC0021969 (C.S.), and within the framework of the Saturated Glue (SURGE) Topical Theory Collaboration. C.S. acknowledges a DOE Office of Science Early Career Award. H.M. is supported by the Research Council of Finland, the Centre of Excellence in Quark Matter, and projects 338263 and 346567, and under the European Union’s Horizon 2020 research and innovation programme by the European Research Council (ERC, grant agreement No. ERC-2018-ADG-835105 YoctoLHC) and by the STRONG-2020 project (grant agreement No 824093) F.S. and W.B.Z. are supported by the National Science Foundation (NSF) under grant number ACI-2004571 within the framework of the XSCAPE project of the JETSCAPE collaboration. 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. This research was done using resources provided by the Open Science Grid (OSG) [13, 14] #2030508. ...Lisenssi
Samankaltainen aineisto
Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.
-
Accessing the gluonic structure of light nuclei at a future electron-ion collider
Mäntysaari, Heikki; Schenke, Björn (American Physical Society, 2020)We 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 dissociation and incoherent J/ψ photoproduction on nuclei in ion ultraperipheral collisions at the CERN Large Hadron Collider
Guzey, Vadim; Strikman, M.; Zhalov, M. (American Physical Society, 2019)Using the general notion of cross section fluctuations in hadron-nucleus scattering at high energies, we derive an expression for the cross section of incoherent J / ψ photoproduction on heavy nuclei d σ γ A ... -
Nuclear structure functions at a future electron-ion collider
Aschenauer, E. C.; Fazio, S.; Lamont, M. A. C.; Paukkunen, Hannu; Zurita, P. (American Physical Society, 2017)The quantitative knowledge of heavy nuclei’s partonic structure is currently limited to rather large values of momentum fraction x—robust experimental constraints below x ∼ 10−2 at low resolution scale Q2 are particularly ... -
Multigluon Correlations and Evidence of Saturation from Dijet Measurements at an Electron-Ion Collider
Mäntysaari, Heikki; Mueller, Niklas; Salazar, Farid; Schenke, Björn (American Physical Society, 2020)We study inclusive and diffractive dijet production in electron-proton and electron-nucleus collisions within the color glass condensate effective field theory. We compute dijet cross sections differentially in both mean ... -
A U.S.-based Electron-Ion Collider
Guzey, Vadim (Institute of Physics, 2019)An Electron-Ion Collider (EIC) in USA is currently discussed as a next-generation facility for high-energy nuclear physics. The main goal of the EIC is to study fundamental questions of Quantum Chromodynamics, which include ...
Ellei toisin mainittu, julkisesti saatavilla olevia JYX-metatietoja (poislukien tiivistelmät) saa vapaasti uudelleenkäyttää CC0-lisenssillä.