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arXiv · 1708.08254

Status of Complex Langevin

Erhard Seiler
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Abstract

I review the status of the Complex Langevin method, which was invented to make simulations of models with complex action feasible. I discuss the mathematical justification of the procedure, as well as its limitations and open questions. Various pragmatic measures for dealing with the existing problems are described. Finally I report on the progress in the application of the method to QCD, with the goal of determining the phase diagram of QCD as a function of temperature and baryonic chemical potential.

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Erhard Seiler. 2017-12-05. Status of Complex Langevin. https://doi.org/10.1051/epjconf%2F201817501019

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