Gauge-invariant correlation functions in light-cone superspace

Understand

We initiate a study of correlation functions of gauge-invariant operators in N=4 super Yang-Mills theory using the light-cone superspace formalism.

• Our primary aim is to develop efficient methods to compute perturbative corrections to correlation functions.
• This analysis also allows us to examine potential subtleties which may arise when calculating off-shell quantities in light-cone gauge.
• We comment on the intriguing possibility that the manifest N=4 supersymmetry in this approach may allow for a compact description of entire multiplets and their correlation functions.