On Exact Solvability of =4 super Yang-Mills
arXiv:2106.04460 · doi:10.1016/j.nuclphysb.2022.115742
Abstract
We consider the ambitwistor description of =4 supersymmetric extension of U() Yang-Mills theory on Minkowski space . It is shown that solutions of super-Yang-Mills equations are encoded in real analytic U()-valued functions on a domain in superambitwistor space of real dimension . This leads to a procedure for generating solutions of super-Yang-Mills equations on via solving a Riemann-Hilbert-type factorization problem on two-spheres in .
23 pages, v2: clarifying comments added, published version