Complex Langevin simulations and the QCD phase diagram: recent developments

In this review we present the current state-of-the-art on complex Langevin simulations and their implications for the QCD phase diagram. After a short summary of the complex Langevin method, we present and discuss recent developments. Here we focus on the explicit computation of boundary terms, whic...

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Veröffentlicht in:The European physical journal. A, Hadrons and nuclei Hadrons and nuclei, 2020-10, Vol.56 (10), Article 251
Hauptverfasser: Attanasio, Felipe, Jäger, Benjamin, Ziegler, Felix P. G.
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Sprache:eng
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Zusammenfassung:In this review we present the current state-of-the-art on complex Langevin simulations and their implications for the QCD phase diagram. After a short summary of the complex Langevin method, we present and discuss recent developments. Here we focus on the explicit computation of boundary terms, which provide an observable that can be used to check one of the criteria of correctness explicitly. We also present the method of Dynamic Stabilization and elaborate on recent results for fully dynamical QCD.
ISSN:1434-6001
1434-601X
DOI:10.1140/epja/s10050-020-00256-z