Skip to content

Exclusive vector meson production at HERA

A Donnachie, P V Landshoff

hep-pharXiv:hep-ph/9411368

Abstract

Exclusive vector meson production from real and virtual photons is, for the most part, described well by soft pomeron exchange. However, there are some unsolved normalisation problems, and just a hint that an additional contribution from hard pomeron exchange may be needed.

Create a lesson