1997/06/30 by J. M. Campbell, E. W. N. Glover, D.J. Miller +1 · 6 citations
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph
paper · pdf · doi:10.1016/s0370-2693(97)00909-x
published as Phys.Lett.B409:503-508,1997 · 10 pages, LaTeX, 3 figures included, uses epsfig
openalex publication_date 1997/09/01 · arxiv created 1998/09/17 · arxiv updated 2009/11/30 · openalex created_date 2022/08/13 · openalex updated_date 2026/07/29
We compute the one-loop QCD amplitudes for the decay of an off-shell vector boson with vector couplings into a quark-antiquark pair accompanied by two gluons keeping, for the first time, all orders in the number of colours. Together with previous work this completes the calculation of the necessary one-loop amplitudes needed for the calculation of the next-to-leading order O(alphas3) corrections to four jet production in electron-positron annihilation, the production of a gauge boson accompanied by two jets in hadron-hadron collisions and three jet production in deep inelastic scattering.