Results on the heavy-dense QCD phase diagram using complex Langevin

Gert Aarts; Felipe Attanasio; Benjamin Jäger; Dénes Sexty

doi:10.22323/1.256.0074

Results on the heavy-dense QCD phase diagram using complex Langevin

Gert Aarts, Felipe Attanasio, Benjamin Jäger, Dénes Sexty

Swansea University

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

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Abstract

Complex Langevin simulations have been able to successfully reproduce results from Monte Carlo methods in the region where the sign problem is mild and make predictions when it is exponentially hard. We present here our study of the QCD phase diagram and the boundary between the confined and deconfined phases in the limit of heavy and dense quarks (HDQCD) for 3 different lattice volumes. We also briefly discuss instabilities encountered in our simulations.

Originalsprog	Engelsk
Tidsskrift	P o S - Proceedings of Science
Vol/bind	256
ISSN	1824-8039
DOI	https://doi.org/10.22323/1.256.0074
Status	Udgivet - 14. okt. 2016
Udgivet eksternt	Ja

Bibliografisk note

7 pages, 3 figures. Talk presented at the 34rd International Symposium on Lattice Field Theory (Lattice 2016), 24-30 July 2016, Southampton, UK. Update: references added

Dokumenter og links

10.22323/1.256.0074Licens: CC BY-NC-ND

Open Access VersionForlagets udgivne version, 1,99 MBLicens: CC BY-NC-ND

Citationsformater

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AU - Attanasio, Felipe

AU - Jäger, Benjamin

AU - Sexty, Dénes

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AB - Complex Langevin simulations have been able to successfully reproduce results from Monte Carlo methods in the region where the sign problem is mild and make predictions when it is exponentially hard. We present here our study of the QCD phase diagram and the boundary between the confined and deconfined phases in the limit of heavy and dense quarks (HDQCD) for 3 different lattice volumes. We also briefly discuss instabilities encountered in our simulations.

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M3 - Journal article

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JO - P o S - Proceedings of Science

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Results on the heavy-dense QCD phase diagram using complex Langevin

Abstract

Bibliografisk note

Dokumenter og links

Fingeraftryk

Citationsformater