Testing dynamic stabilisation in complex Langevin simulations
High Energy Physics - Lattice
2016-10-31 v1
Abstract
Complex Langevin methods have been successfully applied in theories that suffer from a sign problem such as QCD with a chemical potential. We present and illustrate a novel method (dynamic stabilisation) that ensures that Complex Langevin simulations stay close to the SU(3) manifold, which lead to correct and improved results in the framework of pure Yang-Mills simulations and QCD in the limit of heavy quarks.
Keywords
Cite
@article{arxiv.1610.09298,
title = {Testing dynamic stabilisation in complex Langevin simulations},
author = {Felipe Attanasio and Benjamin Jäger},
journal= {arXiv preprint arXiv:1610.09298},
year = {2016}
}
Comments
7 pages, 4 figures, talk presented at the 34rd International Symposium on Lattice Field Theory (Lattice 2016), 24-30 July 2016, Southampton, UK