The Four-Loop Dressing Phase of N=4 SYM

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dc.creatorBeisert, N.
dc.creatorMcLoughlin, T.
dc.creatorRoiban, R.
dc.date2007-05-02
dc.date2007-05-18
dc.date.accessioned2026-07-07T10:59:55Z
dc.date.available2026-07-07T10:59:55Z
dc.descriptionWe compute the dilatation generator in the su(2) sector of planar N=4 super Yang-Mills theory at four-loops. We use the known world-sheet scattering matrix to constrain the structure of the generator. The remaining few coefficients can be computed directly from Feynman diagrams. This allows us to confirm previous conjectures for the leading contribution to the dressing phase which is proportional to zeta(3).
dc.description19 pages, v2: referenced added
dc.identifierhttps://arxiv.org/abs/0705.0321
dc.identifierhttp://arxiv.org/abs/0705.0321
dc.identifierPhys.Rev.D76:046002,2007
dc.identifierdoi:10.1103/PhysRevD.76.046002
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/187569
dc.subjectHigh Energy Physics - Theory
dc.titleThe Four-Loop Dressing Phase of N=4 SYM
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