Stabilising complex Langevin simulations

Felipe Attanasio; Benjamin Jäger

doi:10.22323/1.334.0145

Stabilising complex Langevin simulations

Felipe Attanasio
, Benjamin Jäger

Department of Mathematics and Computer Science

University of Washington

Research output: Contribution to journal › Conference article › Research › peer-review

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Abstract

We present updated results of dynamic stabilisation (DS) applied to complex Langevin simulations of QCD in the heavy-dense limit and with staggered quarks. We show that DS is able to keep the unitarity norm sufficiently small, which leads to excellent agreements with Monte-Carlo simulations, when the latter is applicable.

Original language	English
Journal	P o S - Proceedings of Science
Volume	334
Number of pages	7
ISSN	1824-8039
DOIs	https://doi.org/10.22323/1.334.0145
Publication status	Published - 30. Oct 2018
Event	36th Annual International Symposium on Lattice Field Theory - Michigan State University, East Lansing, United States Duration: 22. Jul 2018 → 28. Jul 2018

Conference

Conference	36th Annual International Symposium on Lattice Field Theory
Location	Michigan State University
Country/Territory	United States
City	East Lansing
Period	22/07/2018 → 28/07/2018

Keywords

hep-lat

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10.22323/1.334.0145Licence: CC BY-NC-ND

1810.12973v1Accepted manuscript, 1.06 MBLicence: CC BY-NC-ND

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N2 - We present updated results of dynamic stabilisation (DS) applied to complex Langevin simulations of QCD in the heavy-dense limit and with staggered quarks. We show that DS is able to keep the unitarity norm sufficiently small, which leads to excellent agreements with Monte-Carlo simulations, when the latter is applicable.

AB - We present updated results of dynamic stabilisation (DS) applied to complex Langevin simulations of QCD in the heavy-dense limit and with staggered quarks. We show that DS is able to keep the unitarity norm sufficiently small, which leads to excellent agreements with Monte-Carlo simulations, when the latter is applicable.

KW - hep-lat

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DO - 10.22323/1.334.0145

M3 - Conference article

SN - 1824-8039

VL - 334

JO - P o S - Proceedings of Science

JF - P o S - Proceedings of Science

T2 - 36th Annual International Symposium on Lattice Field Theory

Y2 - 22 July 2018 through 28 July 2018

ER -

Stabilising complex Langevin simulations

Abstract

Conference

Keywords

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Cite this