Breakdown of QCD coherence ?
| dc.creator | Kyrieleis, A. | |
| dc.creator | Forshaw, J. R. | |
| dc.creator | Seymour, M. H. | |
| dc.date | 2006-12-16 | |
| dc.date.accessioned | 2026-07-07T10:37:37Z | |
| dc.date.available | 2026-07-07T10:37:37Z | |
| dc.description | We reconsider the calculation of a non-global QCD observable and find the possible breakdown of QCD coherence. This breakdown arises as a result of wide angle soft gluon emission developing a sensitivity to emission at small angles and it leads to the appearance of super-leading logarithms. We use the `gaps between jets' cross-section as a concrete example and illustrate that the new logarithms are intimately connected with the presence of Coulomb gluon contributions. Numerical estimates of their potential phenomenological significance are presented. | |
| dc.description | 7 pages, 3 figures; proceedings of Workshop on Diffraction in High-Energy Physics - DIFFRACTION 2006, Sep. 5-10 2006, Adamantas, Milos island, Greece | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0612202 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0612202 | |
| dc.identifier | PoSDIFF2006:031,2006 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/180441 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Breakdown of QCD coherence ? | |
| dc.type | text |