Hard Photoproduction by Colour Singlet Exchange at HERA
| dc.creator | Sinclair, L. E. | |
| dc.date | 1995-09-09 | |
| dc.date.accessioned | 2026-07-07T03:37:10Z | |
| dc.date.available | 2026-07-07T03:37:10Z | |
| dc.description | A search for photoproduction events which contain a rapidity gap between the two highest transverse energy jets has been conducted at HERA using the ZEUS detector. The jets have transverse energies greater than 6~GeV, and are separated by pseudorapidity intervals of up to four units. The fraction of events containing a gap is measured as a function of the gap-width. It is expected that this gap-fraction will fall exponentially with the gap-width, until the dominant gap-production mechanism becomes colour singlet exchange, at which point it will plateau. An indication of a plateau in the measured gap-fraction has been found, at a higher level than that expected from electroweak exchange. | |
| dc.description | 7 pages, 4 postscript figures, lines now wrapped to 80 characters | |
| dc.identifier | https://arxiv.org/abs/hep-ex/9509004 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/9509004 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/38003 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Hard Photoproduction by Colour Singlet Exchange at HERA | |
| dc.type | text |