Intermediate Volumes and the Role of Instantons
High Energy Physics - Theory
2007-05-23 v1
Abstract
We review recent results for the low-lying glueball spectrum on the three-sphere in intermediate volumes that incorporate instanton effects. The latter are implemented through boundary conditions on the fundamental domain obtained by minimising the norm of the gauge field along the gauge orbit. Non-perturbative corrections due to the boundary conditions in field space are seen to be crucial.
Keywords
Cite
@article{arxiv.hep-th/9705112,
title = {Intermediate Volumes and the Role of Instantons},
author = {Pierre van Baal},
journal= {arXiv preprint arXiv:hep-th/9705112},
year = {2007}
}
Comments
7p LaTeX, 3 figs. Talk at the workshop "New non-perturbative methods and quantization on the light cone", Les Houches, 24 Feb-7 March, 1997