Finite-Temperature Gluon Condensate with Renormalization Group Flow Equations
High Energy Physics - Theory
2009-11-07 v2 High Energy Physics - Phenomenology
Nuclear Theory
Abstract
Within a self-consistent proper-time Renormalization Group (RG) approach we investigate an effective QCD trace anomaly realization with dilatons and determine the finite-temperature behavior of the gluon condensate. Fixing the effective model at vanishing temperature to the glueball mass and the bag constant a possible gluonic phase transition is explored in detail. Within the RG framework the full non-truncated dilaton potential analysis is compared with a truncated potential version.
Cite
@article{arxiv.hep-th/0112087,
title = {Finite-Temperature Gluon Condensate with Renormalization Group Flow Equations},
author = {B. -J. Schaefer and O. Bohr and J. Wambach},
journal= {arXiv preprint arXiv:hep-th/0112087},
year = {2009}
}
Comments
22 pages, 11 figures, LaTeX2e; revised version accepted for publication in Phys. Rev. D