EXCLUSIVE VECTOR-MESON PRODUCTION AT HERA

Authors
DONNACHIE A LANDSHOFF PV
Citation
A. Donnachie et Pv. Landshoff, EXCLUSIVE VECTOR-MESON PRODUCTION AT HERA, Physics letters. Section B, 348(1-2), 1995, pp. 213-218
Citations number
46
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
348
Issue
1-2
Year of publication
1995
Pages
213 - 218
Database
ISI
SICI code
0370-2693(1995)348:1-2<213:EVPAH>2.0.ZU;2-C
Abstract
Exclusive vector meson production from real and virtual photons is, fo r the most part, described well by soft-pomeron exchange. However, the re are some unsolved normalisation problems, and just a hint that an a dditional contribution from hard-pomeron exchange may be needed.