Evaluation of Observables in the Gaussian $N=\infty$ Kazakov-Migdal Model
High Energy Physics - Theory
2015-06-26 v1
Abstract
We examine the properties of observables in the Kazakov-Migdal model. We present explicit formulae for the leading asymptotics of adjoint Wilson loops as well as some other observables for the model with a Gaussian potential. We discuss the phase transiton in the large limit of the model. One of appendices is devoted to discussion of the Itzykson-Zuber integrals for arbitrary eigenvalue densities.
Keywords
Cite
@article{arxiv.hep-th/9312145,
title = {Evaluation of Observables in the Gaussian $N=\infty$ Kazakov-Migdal Model},
author = {M. Dobroliubov and A. Morozov and G. Semenoff and N. Weiss},
journal= {arXiv preprint arXiv:hep-th/9312145},
year = {2015}
}
Comments
plain LATEX, 22pp, preprint UBC-27/93, ITEP-M5/93