Gauge cooling in complex Langevin for lattice QCD with heavy quarks

By E. Seiler, D. Sexty, I. Stamatescu. 2012

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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 reweighting; we find agreement within the estimated errors, except for strong gauge coupling in the confinement region. The method allows us to go to previously unaccessible high densities.

Subfields: Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/013300da6012fa62be93e51bfe83d512e4662f81