LARGE-N SOLUTION OF THE 2D SUPERSYMMETRIC YANG-MILLS THEORY

The Schwinger-Dyson equations of the Makeenko-Migdal type, when supplemented with some simple equations as a consequence of supersymmetry, form a closed set of equations for Wilson loops and related quantities in the two dimensional super-gauge theory. We solve these equations. It appears that the planar Wilson loops are described by the Nambu string without folds. We also discuss how to put the model on a spatial lattice, where a peculiar gauge is chosen in order to keep one supersymmetry on the lattice. Supersymmetry is unbroken in this theory. We comment on possible generalization of these considerations to other models.