Vacuum structure of a modified MIT Bag
High Energy Physics - Phenomenology
2011-09-13 v1
Abstract
An alternative to introducing and subsequently renormalizing classical parameters in the expression for the vacuum energy of the MIT bag for quarks is proposed in the massless case by appealing to the QCD trace anomaly and scale separation due to asymptotic freedom. The explicit inclusion of gluons implies an unrealistically low separation scale.
Keywords
Cite
@article{arxiv.hep-ph/0003050,
title = {Vacuum structure of a modified MIT Bag},
author = {R. Hofmann and T. Gutsche and M. Schumann and R. D. Viollier},
journal= {arXiv preprint arXiv:hep-ph/0003050},
year = {2011}
}
Comments
5 pages, 2 figures