Gauge cooling in complex Langevin for QCD with heavy quarks
  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. 
Erhard Seiler, D\'enes Sexty, Ion-Olimpiu Stamatescu
hep-lat hep-ph hep-th