Pseudo-observables in Axial gauge
| dc.creator | Accomando, E. | |
| dc.date | 2006-04-28 | |
| dc.date.accessioned | 2026-07-07T11:26:56Z | |
| dc.date.available | 2026-07-07T11:26:56Z | |
| dc.description | We have given a first application of the Axial gauge a` la Dams and Kleiss to the Standard Model (SM) physics at the LHC. We have focused on the issue of providing a well-behaved signal definition in presence of potentially strong gauge cancellations at high energies. As a first illustration, we have analysed the production of WZ vector-boson pairs, which gives rise to four final-state fermions. Purely leptonic final states, pp->lvll, have been numerically investigated in the region of high center-of-mass energies and large scattering angles, particularly sensitive to gauge dependences. We have found that the Axial gauge is the appropriate framework to recover a meaningful separation of signal and irreducible background over the full energy domain. | |
| dc.description | 20 pages, Latex, 6 figures | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0604273 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0604273 | |
| dc.identifier | Eur.Phys.J.C54:239-251,2008 | |
| dc.identifier | doi:10.1140/epjc/s10052-007-0508-z | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/195992 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Pseudo-observables in Axial gauge | |
| dc.type | text |