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Vector meson electroproduction at next-to-leading order

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Abstract

The process of light neutral vector meson electroproduction is studied in the framework of QCD factorization in which the amplitude factorizes in a convolution of the nonperturbative meson distribution amplitude and generalized parton densities with perturbatively calculable hard-scattering amplitudes. We derive a complete set of hard-scattering amplitudes at next-to-leading order (NLO) for the production of vector mesons, V0, ω, ϕ.

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From Pis’ma v Zhurnal Éksperimental’no\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l}\) i Teoretichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l}\) Fiziki, Vol. 80, No. 4, 2004, pp. 255–259.

Original English Text Copyright © 2004 by Ivanov, Szymanowski, Krasnikov.

This article was submitted by the author in English.

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Ivanov, D.Y., Szymanowski, L. & Krasnikov, G. Vector meson electroproduction at next-to-leading order. Jetp Lett. 80, 226–230 (2004). https://doi.org/10.1134/1.1813676

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  • DOI: https://doi.org/10.1134/1.1813676

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