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arXiv · 1201.0992

Three-point functions in planar N=4 super Yang-Mills Theory for scalar operators up to length five at the one-loop order

George Georgiou·Valeria Gili·Andre Grossardt·Jan Plefka
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Abstract

We report on a systematic perturbative study of three-point functions in planar SU(N) N=4 super Yang-Mills theory at the one-loop level involving scalar field operators up to length five. For this we have computed a sample of 40 structure constants involving primary operators of up to and including length five which are built entirely from scalar fields. A combinatorial dressing technique has been developed to promote tree-level correlators to one-loop level. In addition we have resolved the mixing up to the order (g_YM)^2 level of the operators involved, which amounts to mixings with bi-fermions, with bi-derivative insertions as well as self-mixing contributions in the scalar sector. This work supersedes a preprint by two of the authors from 2010 which had neglected the mixing contributions.

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George Georgiou, Valeria Gili, Andre Grossardt, Jan Plefka. 2012-01-04. Three-point functions in planar N=4 super Yang-Mills Theory for scalar operators up to length five at the one-loop order. https://doi.org/10.1007/jhep04(2012)038

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