QCD dipole predictions for quark singlet, gluon and $F_L/F_T$ distributions at HERA
| dc.creator | Wallon, S. | |
| dc.date | 1996-10-11 | |
| dc.date.accessioned | 2026-07-07T04:00:26Z | |
| dc.date.available | 2026-07-07T04:00:26Z | |
| dc.description | In this contribution we apply the QCD dipole picture combined with $k_T$-factorization to get predictions for deep-inelastic scattering on an onium. Assuming renormalization-group factorization, we get predictions for the $F_2, F_G$ and $R= F_L/F_T$ proton structure functions. We obtain a three-parameter fit of the 1994 H1 data in the low-$x_{bj}$, moderate-$Q^2$ range. $F_G/F_2$ and $R$ are then predicted without any additionnal parameter. The BFKL dynamics contained in the dipole model is shown to provide a relevant model in describing the HERA data. The prediction for $F_2$ and $F_G$ are compatible with next-to-leading order DGLAP analysis. By contrast, $R$ is expected to be much lower at small $x_{bj}$. | |
| dc.description | 10 pages, latex file, 4 figures Talk given at the XXXIth Rencontres de Moriond QCD and High Energy Hadronic Interactions March 23-30, 1996, Les Arcs, France | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9610332 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9610332 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/46557 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | QCD dipole predictions for quark singlet, gluon and $F_L/F_T$ distributions at HERA | |
| dc.type | text |