Colour-Octet Contributions to J/psi Production via Fragmentation at HERA
| dc.creator | Kniehl, Bernd A. | |
| dc.date | 1997-11-24 | |
| dc.date.accessioned | 2026-07-07T04:02:55Z | |
| dc.date.available | 2026-07-07T04:02:55Z | |
| dc.description | We study J/psi photoproduction via fragmentation at next-to-leading order in the QCD-improved parton model, using the nonrelativistic factorization formalism proposed by Bodwin, Braaten, and Lepage. We predict that measurements of J/psi photoproduction at DESY HERA should show a distinctive excess over the expectation based on the colour-singlet model at small values of the inelasticity variable z. | |
| dc.description | 3 pages (Latex), 2 figures (Postscript), to appear in the Proceedings of the International Europhysics Conference on High Energy Physics, Jerusalem, Israel, 19 - 26 August 1997 | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9711443 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9711443 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/47439 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Colour-Octet Contributions to J/psi Production via Fragmentation at HERA | |
| dc.type | text |