Exclusive heavy vector meson electroproduction to NLO in collinear factorisation
Flett, C. A., Gracey, J. A., Jones, S. P., & Teubner, T. (2021). Exclusive heavy vector meson electroproduction to NLO in collinear factorisation. Journal of High Energy Physics, 2021(8), Article 150. https://doi.org/10.1007/JHEP08(2021)150
Published inJournal of High Energy Physics
© The Authors. Article funded by SCOAP3.
We compute the exclusive electroproduction, γ*p → Vp, of heavy quarkonia V to NLO in the collinear factorisation scheme, which has been formally proven for this process. The inclusion of an off-shell virtuality Q2 carried by the photon extends the photoproduction phase space of the exclusive heavy quarkonia observable to electroproduction kinematics. This process is relevant for diffractive scattering at HERA and the upcoming EIC, as well as at the proposed LHeC and FCC.
PublisherSpringer Science and Business Media LLC
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Additional information about fundingCAF is supported by the Helsinki Institute of Physics core funding project QCD-THEORY (project 7915122). The work of CAF was funded in part through an STFC PhD studentship (Grant ST/N504130/1). JAG and TT are supported by STFC Consolidated Grants ST/L000431/1, ST/T000988/1 and ST/P000290/1. The work of JAG was also supported in part by a DFG Mercator Fellowship. SPJ is supported by a Royal Society University Research Fellowship (Grant URF/R1/201268). ...
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