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arXiv · hep-th/9306037

Correlators of the Kazakov-Migdal Model

M. I. Dobroliubov·Yu. Makeenko·G. W. Semenoff
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Abstract

We derive loop equations for the one-link correlators of gauge and scalar fields in the Kazakov-Migdal model. These equations determine the solution of the model in the large N limit and are similar to analogous equations for the Hermitean two-matrix model. We give an explicit solution of the equations for the case of a Gaussian, quadratic potential. We also show how similar calculations in a non-Gaussian case reduce to purely algebraic equations.

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M. I. Dobroliubov, Yu. Makeenko, G. W. Semenoff. 1993-06-07. Correlators of the Kazakov-Migdal Model. https://doi.org/10.1142/s0217732393003688

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