Abstract: I discuss the theoretical status of the `soft' pomeron and its place in describing generic diffractive processes. The role of perturbative QCD (pQCD) corrections is considered, in particular in the context of quasi-elastic vector meson production at high $Q^2$. In those processes where short distances are dominant, the `hard' (pQCD) pomeron is expected to reveal itself, such a process may well be that of diffractive vector meson production at high-$t$ and I discuss this.
Publication Year: 1995
Publication Date: 1995-01-01
Language: en
Type: article
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