Vector Meson Photoproduction at High-t and Comparison to HERA Data
| dc.creator | Forshaw, J. R. | |
| dc.creator | Poludniowski, G. | |
| dc.date | 2001-07-06 | |
| dc.date | 2002-05-23 | |
| dc.date.accessioned | 2026-07-07T12:26:17Z | |
| dc.date.available | 2026-07-07T12:26:17Z | |
| dc.description | We explore QCD calculations for the process gamma p -> V X where V is a vector meson, in the region s >> -t and -t >> Lambda_QCD^2. We compare our calculations for the J/psi, phi and rho mesons with data from the ZEUS Collaboration at HERA and demonstrate that the BFKL approach is consistent with the data even for light mesons, whereas the two-gluon exchange approach is inadequate. We also predict the differential cross-sections for the Upsilon and omega for which no data are currently available. | |
| dc.description | 9 pages including 2 postscript figures | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0107068 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0107068 | |
| dc.identifier | Eur.Phys.J.C26:411-415,2003 | |
| dc.identifier | doi:10.1140/epjc/s2002-01078-1 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/214834 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Vector Meson Photoproduction at High-t and Comparison to HERA Data | |
| dc.type | text |