Confinement and renormalization
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
The haaron gas description is reviewed for the QCD vacuum. The role of non-renormalizable operators is emphasised in the mechanism which generates the string tension. Additional examples are mentioned where certain non-renormalizable operators of the bare lagrangian turn out to be important at finite energy scale.
Cite
@article{arxiv.hep-ph/9511243,
title = {Confinement and renormalization},
author = {J. Polonyi},
journal= {arXiv preprint arXiv:hep-ph/9511243},
year = {2007}
}
Comments
Lecture delivered at the Enrico Fermi School of Physics, 37 pages, LATEX