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arXiv · hep-ph/0412235

Hard exclusive production of a vector meson

D. Yu. Ivanov·G. Krasnikov·L. Szymanowski
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Abstract

The processes of a light neutral vector meson, V=ρ^0, ω, ϕ, electroproduction and a heavy quarkonium, V=J/Ψ, Υ, photoproduction are studied in the framework of QCD factorization. We derive a complete set of hard-scattering amplitudes which describe these processes at next-to-leading order (NLO).

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D. Yu. Ivanov, G. Krasnikov, L. Szymanowski. 2004-12-16. Hard exclusive production of a vector meson. https://doi.org/10.1016/j.nuclphysbps.2005.02.078

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