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arXiv · hep-th/9404096

Edge Singularity in ``Induced QCD"

Andrei Matytsin·Alexander A. Migdal
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Abstract

The behaviour of the master field in ``induced QCD" near the edge of its support is studied. An extended scaling domain, where the shape of the master field is a universal function, is found. This function is determined explicitly for the case of dimensions, close to one, and the $D-1$-expansion is constructed. The problem of the meson spectrum corresponding to this solution is analyzed. As a byproduct of these calculations, a new, explicit equation for the meson spectrum in ``induced QCD" with a general potential is derived.

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Andrei Matytsin, Alexander A. Migdal. 1994-04-15. Edge Singularity in ``Induced QCD". https://doi.org/10.1142/s0217751x95000188

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