The resummation approach to evolution equations
| dc.creator | Li, Hsiang-nan | |
| dc.date | 1997-03-15 | |
| dc.date.accessioned | 2026-07-07T04:01:24Z | |
| dc.date.available | 2026-07-07T04:01:24Z | |
| dc.description | We derive the evolution equations of parton distribution functions appropriate in different kinematic regions in a unified and simple way using the resummation technique. They include the Gribov-Lipatov-Altarelli-Parisi equation for large momentum transfer $Q$, the Balitskii-Fadin-Kuraev-Lipatov equation for a small Bjorken variable $x$, and the Ciafaloni-Catani-Fiorani-Marchesini equation which unifies the above two equations. We propose a modified Balitskii-Fadin-Kuraev-Lipatov equation from the view point of the resummation. This modified version possesses an intrinsic $Q$ dependence and its predictions for the structure function $F_2(x,Q^2)$ are consistent with the HERA data. | |
| dc.description | 25 pages in Latex | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9703328 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9703328 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/46883 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | The resummation approach to evolution equations | |
| dc.type | text |