Study of the colour singlet model with k_T-factorization in inclusive J/ψproduction at CERN LEP2
| dc.creator | Lipatov, A. V. | |
| dc.creator | Zotov, N. P. | |
| dc.date | 2003-04-18 | |
| dc.date.accessioned | 2026-07-07T03:49:27Z | |
| dc.date.available | 2026-07-07T03:49:27Z | |
| dc.description | We calculate the cross section and the transverse momentum distribution of inclusive J/ψproduction in γγcollisions at CERN LEP2 within the colour singlet model and the k_T-factorization approach, including both direct and resolved photon contributions. The unintegrated gluon distribution in the photon is determined, using the Blumlein's prescription for unintegrated gluon distribution in a proton. We compare our theoretical predictions with preliminary data taken by the DELPHI collaboration at LEP2. In addition, we present our predictions for the J/ψpolarization properties. | |
| dc.description | 11 pages, 6 figures | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0304181 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0304181 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/42409 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Study of the colour singlet model with k_T-factorization in inclusive J/ψproduction at CERN LEP2 | |
| dc.type | text |