Edge Singularity in ``Induced QCD"
High Energy Physics - Theory
2015-06-26 v1
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 -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.
Cite
@article{arxiv.hep-th/9404096,
title = {Edge Singularity in ``Induced QCD"},
author = {Andrei Matytsin and Alexander A. Migdal},
journal= {arXiv preprint arXiv:hep-th/9404096},
year = {2015}
}
Comments
23 pages, preprint PUPT-1460