QCD simulations at small chemical potential
High Energy Physics - Lattice
2009-11-07 v1
Abstract
Within the reweighting approach, one has the freedom to choose the Monte Carlo action so that it provides a good overlap with the finite-\mu measure but remains simple to simulate. We explore several choices of action in the regime of small \mu. Simulating with a finite isospin chemical potential \mu_I=\mu gives a better overlap than the standard choice \mu=0, with no computational overhead.
Cite
@article{arxiv.hep-lat/0209126,
title = {QCD simulations at small chemical potential},
author = {Ph. de Forcrand and S. Kim and T. Takaishi},
journal= {arXiv preprint arXiv:hep-lat/0209126},
year = {2009}
}
Comments
3 pages, 1 figure, Lattice2002(nonzerot)