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arXiv · 1304.7252

On DIS Wilson coefficients in N = 4 super Yang-Mills theory

Lorenzo Bianchi·Valentina Forini·Anatoly V. Kotikov
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Abstract

In this note we evaluate Wilson coefficients for "deep inelastic scattering" (DIS) in N=4 SYM theory at NLO in perturbation theory, using as a probe an R-symmetry conserved current. They exhibit uniform transcendentality and coincide with the piece of highest transcendentality in the corresponding QCD Wilson coefficients. We extract from the QCD result a NNLO prediction for the N=4 SYM Wilson coefficient, and comment on the features of its Regge limit asymptotics.

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Lorenzo Bianchi, Valentina Forini, Anatoly V. Kotikov. 2013-05-22. On DIS Wilson coefficients in N = 4 super Yang-Mills theory. https://doi.org/10.1016/j.physletb.2013.07.013

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