Implications of exclusive J/ψ photoproduction in a tamed collinear factorisation approach to NLO
Flett, C. A., Martin, A. D., Ryskin, M. G., & Teubner, T. (2024). Implications of exclusive J/ψ photoproduction in a tamed collinear factorisation approach to NLO. In A. Buckley, & J. Smillie (Eds.), 51st International Symposium on Multiparticle Dynamics (ISMD2022) (Article 005). SciPost Foundation. SciPost Physics Proceedings, 15. https://doi.org/10.21468/scipostphysproc.15.005
Julkaistu sarjassa
SciPost Physics ProceedingsPäivämäärä
2024Tekijänoikeudet
© 2024 the Authors
We discuss exclusive J/ψ photoproduction, initially in conventional collinear factorisation at NLO and then subsequently in a refined approach with a programme of low x resummation and implementation of a crucial low Q0 subtraction included. We compare and contrast predictions in both frameworks and remark about the possibility to constrain and ultimately determine the low x and low scale gluon PDF, emphasising the significance of this for future global PDF analyses.
Julkaisija
SciPost FoundationKonferenssi
International symposium on multiparticle dynamicsKuuluu julkaisuun
51st International Symposium on Multiparticle Dynamics (ISMD2022)ISSN Hae Julkaisufoorumista
2666-4003Asiasanat
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https://converis.jyu.fi/converis/portal/detail/Publication/207879148
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CAF is supported by the Helsinki Institute of Physics core funding project QCD-THEORY. The work of TT is supported by the STFC Consolidated Grant ST/T000988/1.Lisenssi
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