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

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.

11 pages; v2: corrected eqq. (3.12) and (3.13), paragraph on large j exponentiation added, corrected misprint in eq. (3.22), references added

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Cited by in corpus (12)

• Rethinking Jets with Energy Correlators: Tracks, Resummation and Analytic Continuation
• Higher-spin correlators
• Cutting through form factors and cross sections of non-protected operators in N=4 SYM
• Two-Loop SL(2) Form Factors and Maximal Transcendentality
• Landau-Khalatnikov-Fradkin transformation and the mystery of even $\zeta$-values in Euclidean massless correlators
• Fractional Analytic QCD beyond Leading Order in timelike region
• The property of maximal transcendentality: calculation of Feynman integrals
• DGLAP and BFKL equations in $\mathcal{N}=4$ SYM: from weak to strong coupling
• SUSY, Casimir scaling and probabilistic properties of gluon and quark jets evolution
• Higher-twist fermionic operators and DIS structure functions from the AdS/CFT duality
• Landau-Khalatnikov-Fradkin transformation and hatted zeta-values
• Landau-Khalatnikov-Fradkin Transformation and Even zeta Functions