Saturation QCD predictions with heavy quarks at HERA
| dc.creator | Soyez, G. | |
| dc.date | 2007-05-24 | |
| dc.date.accessioned | 2026-07-07T10:55:49Z | |
| dc.date.available | 2026-07-07T10:55:49Z | |
| dc.description | The measurement of the proton structure function at HERA is often seen as a hint for the observation of saturation in high-energy QCD e.g. through the observation of geometric scaling. Accordingly, the dipole picture provides a powerful framework in which the QCD-based saturation models can be confronted to the data. In this paper, we give a parametrisation of proton structure function which is directly constrained by the dynamics of QCD in its high-energy limit and fully includes the heavy quark effects. We obtain a good agreement with the available data. Furthermore, to the contrary of various models in the literature, we do not observe a significant decrease of the saturation momentum due to the heavy quark inclusion. | |
| dc.description | 8 pages, 5 figures | |
| dc.identifier | https://arxiv.org/abs/0705.3672 | |
| dc.identifier | http://arxiv.org/abs/0705.3672 | |
| dc.identifier | Phys.Lett.B655:32-38,2007 | |
| dc.identifier | doi:10.1016/j.physletb.2007.07.076 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/186206 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Saturation QCD predictions with heavy quarks at HERA | |
| dc.type | text |