The one-loop QCD corrections for γ∗ → qqgg.

Campbell, John M.; Glover, E.W.N.; Miller, D.J.

Abstract

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 the calculation of the next-to-leading order O(αs3) 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.

Citation

Campbell, J. M., Glover, E., & Miller, D. (1997). The one-loop QCD corrections for γ∗ → qqgg. Physics Letters B, 409(1-4), 503-508. https://doi.org/10.1016/s0370-2693%2897%2900909-x

• Journal Article Type: Article
• Publication Date: 1997-09
• Deposit Date: Jan 30, 2014
• Journal: Physics Letters B
• Print ISSN: 0370-2693
• Electronic ISSN: 1873-2445
• Publisher: Elsevier
• Peer Reviewed: Peer Reviewed
• Volume: 409
• Issue: 1-4
• Pages: 503-508
• DOI: https://doi.org/10.1016/s0370-2693%2897%2900909-x
• Public URL: https://durham-repository.worktribe.com/output/1440956