Connecting short to long scales in the confining vacuum
High Energy Physics - Lattice
2017-08-23 v1
Abstract
We study approximate decimations in SU(N) LGT that connect the short to long distance regimes. Simple `bond-moving' decimations turn out to provide both upper and lower bounds on the exact partition function. This leads to a representation of the exact partition function in terms of successive decimations whose effective couplings flows are related to those of the easily computable bond-moving decimations. The implications for a derivation of confinement from first principles are discussed.
Cite
@article{arxiv.hep-lat/0311022,
title = {Connecting short to long scales in the confining vacuum},
author = {E. T. Tomboulis},
journal= {arXiv preprint arXiv:hep-lat/0311022},
year = {2017}
}
Comments
10 pages, 2 figures, Latex, Invited talk at Confinement 2003, Tokyo, Japan, July 21-24, 2003, to appear in the proceedings