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          Institute: MPI für Physik     Collection: YB 2016     Display Documents



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ID: 715902.0, MPI für Physik / YB 2016
Exploring the phase diagram of QCD with complex Langevin simulations
Authors:Aarts, Gert; Attanasio, Felipe; Jäger, Benjamin; Seiler, Erhard; Sexty, Denes; Stamatescu, Ion-Olimpiu
Date of Publication (YYYY-MM-DD):2014
Title of Journal:Poslattice
Journal Abbrev.:PoSLATTICE
Issue / Number:2014
Start Page:200
Audience:Not Specified
Intended Educational Use:No
Abstract / Description:Simulations of QCD with a finite chemical potential typically lead to a severe sign problem, prohibiting any standard Monte Carlo approach. Complex Langevin simulations provide an alternative to sample path integrals with oscillating weight factors and therefore potentially enable the determination of the phase diagram of QCD. Here we present results for QCD in the limit of heavy quarks and show evidence that the phase diagram can be mapped out by direct simulation. We apply adaptive step-size scaling and adaptive gauge cooling to ensure the convergence of these simulations.
Classification / Thesaurus:Field Theory
Comment of the Author/Creator:7 pages, 6 figures, talk presented at the 32nd International Symposium on Lattice Field Theory (Lattice 2014), 23-28 June 2014, New York, USA
External Publication Status:published
Document Type:Conference-Paper
Version Comment:Automatic journal name synchronization
Communicated by:MPI für Physik
Affiliations:MPI für Physik
Identifiers:LOCALID:MPP-2014-552
URL:http://inspirehep.net/search?p=find+eprint+1411.26...
URL:http://arXiv.org/abs/arxiv:1411.2632
URL:https://publications.mppmu.mpg.de/?action=search&m...
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