The SU(N) Wilson Loop Average in 2 Dimensions
arXiv:hep-th/9306084 · doi:10.1016/0550-3213(94)90615-7
Abstract
We solve explicitly a closed, linear loop equation for the SU(2) Wilson loop average on a two-dimensional plane and generalize the solution to the case of the SU(N) Wilson loop average with an arbitrary closed contour. Furthermore, the flat space solution is generalized to any two-dimensional manifold for the SU(2) Wilson loop average and to any two-dimensional manifold of genus 0 for the SU(N) Wilson loop average.
20p. LaTex, typos and some factors of N corrected