We employ a new method, "gauge cooling", to stabilize complex Langevin simulations of QCD with heavy quarks. The results are checked against results obtained with reweigthing; we find agreement within the estimated errors. The method allows us to go to previously unaccessible high densities.
@article{arxiv.1211.3709,
title = {Gauge cooling in complex Langevin for QCD with heavy quarks},
author = {Erhard Seiler and Dénes Sexty and Ion-Olimpiu Stamatescu},
journal= {arXiv preprint arXiv:1211.3709},
year = {2015}
}
Comments
4 pages, 7 figures. An accidentally deleted paragraph has been restored, some typos corrected