Inverse Monte-Carlo and Demon Methods for Effective Polyakov Loop Models of SU(N)-YM
Abstract
We study effective Polyakov loop models for SU(N) Yang-Mills theories at finite temperature. In particular effective models for SU(3) YM with an additional adjoint Polyakov loop potential are considered. The rich phase structure including a center and anti-center directed phase is reproduced with an effective model utilizing the inverse Monte-Carlo method. The demon method as a possibility to obtain the effective models' couplings is compared to the method of Schwinger-Dyson equations. Thermalization effects of microcanonical and canonical demon method are analyzed. Finally the elaborate canonical demon method is applied to the finite temperature SU(4) YM phase transition.
Cite
@article{arxiv.0808.4046,
title = {Inverse Monte-Carlo and Demon Methods for Effective Polyakov Loop Models of SU(N)-YM},
author = {Christian Wozar and Tobias Kaestner and Bjoern H. Wellegehausen and Andreas Wipf and Thomas Heinzl},
journal= {arXiv preprint arXiv:0808.4046},
year = {2010}
}
Comments
7 pages, 6 figures; poster presented at the XXVI International Symposium on Lattice Field Theory, July 14-19 2008, Williamsburg, Virginia, USA