Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Nonperturbative approach to Yang-Mills theories in the continuum. II. Considerations away from strong coupling

Journal Article · · Phys. Rev. D; (United States)
We confront the general problem posed by nonperturbative calculations in non-Abelian gauge theories, pertaining to the Wilson loop operator, away from strong coupling. We adopt a nonperturbatively regularized formulation of Yang-Mills theories in the continuum which has already been discussed in the preceding paper. We study, in particular, Yang-Mills duality, within our regularized context, with respect to the full SU(N) group and not simply its center Z/sub N/. We further show that, from the present viewpoint, duality emerges through a distinction between the regularization length on one hand and the scale by which the Yang-Mills system is observed on the other. Finally, we are able to derive a Makeenko-Migdal-type equation for finite N.
Research Organization:
Physics Department, Nuclear and Particle Physics Division, Panepistimiopolis, GR15771 Athens, Greece
OSTI ID:
6924346
Journal Information:
Phys. Rev. D; (United States), Journal Name: Phys. Rev. D; (United States) Vol. 35:4; ISSN PRVDA
Country of Publication:
United States
Language:
English