Diagrammatic proof of the BCFW recursion relation for gluon amplitudes in QCD

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dc.creatorDraggiotis, Petros D.
dc.creatorKleiss, Ronald H. P.
dc.creatorLazopoulos, Achilleas
dc.creatorPapadopoulos, Costas G.
dc.date2005-11-25
dc.date.accessioned2026-07-07T12:25:19Z
dc.date.available2026-07-07T12:25:19Z
dc.descriptionWe present a proof of the Britto-Cachazo-Feng-Witten tree-level recursion relation for gluon amplitudes in QCD, based on a direct equivalence between BCFW decompositions and Feynman diagrams. We demonstrate that this equivalence can be made explicit when working in a convenient gauge. We exhibit that gauge invariance and the particular structure of Yang-Mills vertices guarantees the validity of the BCFW construction.
dc.description24 pages, 33 figures
dc.identifierhttps://arxiv.org/abs/hep-ph/0511288
dc.identifierhttp://arxiv.org/abs/hep-ph/0511288
dc.identifierEur.Phys.J.C46:741-750,2006
dc.identifierdoi:10.1140/epjc/s2006-02484-y
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/214579
dc.subjectHigh Energy Physics - Phenomenology
dc.titleDiagrammatic proof of the BCFW recursion relation for gluon amplitudes in QCD
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