Gauge cooling in complex Langevin for QCD with heavy quarks
arXiv:1211.3709 · doi:10.1016/j.physletb.2013.04.062
Abstract
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.
4 pages, 7 figures. An accidentally deleted paragraph has been restored, some typos corrected