CORRELATORS OF THE KAZAKOV-MIGDAL MODEL

We derive loop equations for the one-link correlators of gauge and sca lar fields in the Kazakov-Migdal model. These equations determine the solution of the model in the large-N limit and are similar to analogou s equations for the Hermitian two-matrix model. We give an explicit so lution of the equations for the case of a Gaussian, quadratic potentia l. We also show how similar calculations in a non-Gaussian case reduce to purely algebraic equations.