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arXiv · 1510.03824

Polyakov line actions from $SU(3)$ lattice gauge theory with dynamical fermions: first results via relative weights

Roman Höllwieser·Jeff Greensite
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Abstract

We apply the relative weights method to extract an effective Polyakov line action, at finite chemical potential, from an underlying $SU(3)$ lattice gauge theory with dynamical fermions. The center-symmetry breaking terms in the effective theory are fit to a form suggested by the hopping-parameter expansion, and the effective action is solved at finite chemical potential by a mean field approach. We present preliminary results for one-link staggered fermions with mass $ma=1.0$ and Wilson gauge action at $β=5.4$ on $L^3\times4$ lattices with $L=16$.

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Roman Höllwieser, Jeff Greensite. 2015-10-13. Polyakov line actions from $SU(3)$ lattice gauge theory with dynamical fermions: first results via relative weights. https://arxiv.org/abs/1510.03824

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