Next-to-leading order numerical calculations in Coulomb gauge
| dc.creator | Kramer, Michael | |
| dc.creator | Soper, Davison E. | |
| dc.date | 2002-04-10 | |
| dc.date.accessioned | 2026-07-07T13:02:35Z | |
| dc.date.available | 2026-07-07T13:02:35Z | |
| dc.description | Calculations of observables in quantum chromodynamics can be performed using a method in which all of the integrations, including integrations over virtual loop momenta, are performed numerically. We use the flexibility inherent in this method in order to perform next-to-leading order calculations for event shape variables in electron-positron annihilation in Coulomb gauge. The use of Coulomb gauge provides the potential to go beyond a purely order alpha_s^2 calculation by including, for instance, renormalon or parton showering effects. We expect that the approximations needed to include such effects at all orders in alpha_s will be simplest in a gauge in which unphysically polarized gluons do not propagate over long distances. | |
| dc.description | 36 pages with 7 figures | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0204113 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0204113 | |
| dc.identifier | Phys.Rev.D66:054017,2002 | |
| dc.identifier | doi:10.1103/PhysRevD.66.054017 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/226497 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Next-to-leading order numerical calculations in Coulomb gauge | |
| dc.type | text |