Insights into the heavy dense QCD phase diagram using Complex Langevin simulations

Gert Aarts; Felipe Attanasio; Benjamin Jäger; Erhard Seiler; Dénes Sexty; Ion-Olimpiu Stamatescu

Insights into the heavy dense QCD phase diagram using Complex Langevin simulations

Gert Aarts, Felipe Attanasio, Benjamin Jäger, Erhard Seiler, Dénes Sexty, Ion-Olimpiu Stamatescu

Department of Mathematics and Computer Science

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Abstract

Complex Langevin simulations provide an alternative to sample path integrals with complex weights and therefore are suited to determine the phase diagram of QCD from first principles. Adaptive step-size scaling and gauge cooling are used to improve the convergence of our simulations. We present results for the phase diagram of QCD in the limit of heavy quarks and discuss the order of the phase transitions, which are studied by varying the spatial simulation volume.

Original language	English
Journal	P o S - Proceedings of Science
ISSN	1824-8039
Publication status	Published - 30. Oct 2015

Bibliographical note

7 pages, 3 figures. Talk presented at the 33rd International Symposium on Lattice Field Theory (Lattice 2015), 14-18 July 2015, Kobe, Japan

Keywords

hep-lat

Documents & Links

1510.09100v1

Cite this

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title = "Insights into the heavy dense QCD phase diagram using Complex Langevin simulations",

abstract = " Complex Langevin simulations provide an alternative to sample path integrals with complex weights and therefore are suited to determine the phase diagram of QCD from first principles. Adaptive step-size scaling and gauge cooling are used to improve the convergence of our simulations. We present results for the phase diagram of QCD in the limit of heavy quarks and discuss the order of the phase transitions, which are studied by varying the spatial simulation volume. ",

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author = "Gert Aarts and Felipe Attanasio and Benjamin J{\"a}ger and Erhard Seiler and D{\'e}nes Sexty and Ion-Olimpiu Stamatescu",

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TY - JOUR

T1 - Insights into the heavy dense QCD phase diagram using Complex Langevin simulations

AU - Aarts, Gert

AU - Attanasio, Felipe

AU - Jäger, Benjamin

AU - Seiler, Erhard

AU - Sexty, Dénes

AU - Stamatescu, Ion-Olimpiu

N1 - 7 pages, 3 figures. Talk presented at the 33rd International Symposium on Lattice Field Theory (Lattice 2015), 14-18 July 2015, Kobe, Japan

PY - 2015/10/30

Y1 - 2015/10/30

N2 - Complex Langevin simulations provide an alternative to sample path integrals with complex weights and therefore are suited to determine the phase diagram of QCD from first principles. Adaptive step-size scaling and gauge cooling are used to improve the convergence of our simulations. We present results for the phase diagram of QCD in the limit of heavy quarks and discuss the order of the phase transitions, which are studied by varying the spatial simulation volume.

AB - Complex Langevin simulations provide an alternative to sample path integrals with complex weights and therefore are suited to determine the phase diagram of QCD from first principles. Adaptive step-size scaling and gauge cooling are used to improve the convergence of our simulations. We present results for the phase diagram of QCD in the limit of heavy quarks and discuss the order of the phase transitions, which are studied by varying the spatial simulation volume.

KW - hep-lat

M3 - Journal article

SN - 1824-8039

JO - P o S - Proceedings of Science

JF - P o S - Proceedings of Science

ER -

Insights into the heavy dense QCD phase diagram using Complex Langevin simulations

Abstract

Bibliographical note

Keywords

Documents & Links

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Cite this