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Diffractive heavy vector meson production from the BFKL equation

Rikard Enberg·Leszek Motyka·Gavin Poludniowski
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Abstract

Diffractive heavy vector meson photoproduction accompanied by proton dissociation is studied for arbitrary momentum transfer. The process is described by the non-forward BFKL equation, for which a complete analytical solution is found, giving the scattering amplitude. The impact of non-leading corrections to the BFKL equation is also analysed. Results are compared to the HERA data on J/psi production.

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Rikard Enberg, Leszek Motyka, Gavin Poludniowski. 2002-09-04. Diffractive heavy vector meson production from the BFKL equation. https://doi.org/10.1140/epjc%2Fs2002-01056-7

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