Approximate Universality of N=4 Super-Yang--Mills One-Loop Amplitudes

Simple item page
dc.creatorDunbar, David C.
dc.creatorEttle, James H.
dc.creatorPerkins, Warren B.
dc.date2009-03-26
dc.date.accessioned2026-07-07T12:57:07Z
dc.date.available2026-07-07T12:57:07Z
dc.descriptionA study of the colour-ordered one-loop amplitudes in N=4 SYM reveals a surprising property: numerically, the amplitudes have an Approximately Universal form A^{1-loop}_n ~ A^{tree}_n \times U_n, where U_n is helicity independent. This form is exact if the amplitude is a MHV amplitude, but has an "error" which is typically less than 1% for the six, seven and eight gluon NMHV one-loop amplitudes.
dc.description10 pages 3 figures
dc.identifierhttps://arxiv.org/abs/0903.4631
dc.identifierhttp://arxiv.org/abs/0903.4631
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/224818
dc.subjectHigh Energy Physics - Theory
dc.titleApproximate Universality of N=4 Super-Yang--Mills One-Loop Amplitudes
dc.typetext

Files

Collections

arXiv