Lattice Study of QCD Properties at the “Govorun” Supercomputer

Lattice Study of QCD Properties at the “Govorun” Supercomputer

This report is devoted to Lattice QCD simulations carried out at the “Govorun” supercomputer. The basics of Lattice QCD methodology, the main Lattice QCD algorithms and the most numerically demanding routines are reviewed. We then present details of our multiGPU code implementation and the specifics...

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Main Authors: Astrakhantsev Nikita, Braguta Victor, Kotov Andrey, Nikolaev Alexander
Format: Article
Language:English
Published: EDP Sciences 2020-01-01
Series:EPJ Web of Conferences
Online Access:https://www.epj-conferences.org/articles/epjconf/pdf/2020/02/epjconf_mmcp2019_01002.pdf
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spelling doaj-3dabe8cef04b44c2bd3cc2c5b9e7ae952021-08-02T15:57:32ZengEDP SciencesEPJ Web of Conferences2100-014X2020-01-012260100210.1051/epjconf/202022601002epjconf_mmcp2019_01002Lattice Study of QCD Properties at the “Govorun” SupercomputerAstrakhantsev NikitaBraguta VictorKotov AndreyNikolaev AlexanderThis report is devoted to Lattice QCD simulations carried out at the “Govorun” supercomputer. The basics of Lattice QCD methodology, the main Lattice QCD algorithms and the most numerically demanding routines are reviewed. We then present details of our multiGPU code implementation and the specifics of its application on the “Govorun” architecture. We show that implementation of very efficient and scalable code is possible and present scalability tests. We finally relate our program with the goals of the NICA project and review the main physical scenarios that are to be studied numerically.https://www.epj-conferences.org/articles/epjconf/pdf/2020/02/epjconf_mmcp2019_01002.pdf
collection DOAJ
language English
format Article
sources DOAJ
author Astrakhantsev Nikita
Braguta Victor
Kotov Andrey
Nikolaev Alexander
spellingShingle Astrakhantsev Nikita
Braguta Victor
Kotov Andrey
Nikolaev Alexander
Lattice Study of QCD Properties at the “Govorun” Supercomputer
EPJ Web of Conferences
author_facet Astrakhantsev Nikita
Braguta Victor
Kotov Andrey
Nikolaev Alexander
author_sort Astrakhantsev Nikita
title Lattice Study of QCD Properties at the “Govorun” Supercomputer
title_short Lattice Study of QCD Properties at the “Govorun” Supercomputer
title_full Lattice Study of QCD Properties at the “Govorun” Supercomputer
title_fullStr Lattice Study of QCD Properties at the “Govorun” Supercomputer
title_full_unstemmed Lattice Study of QCD Properties at the “Govorun” Supercomputer
title_sort lattice study of qcd properties at the “govorun” supercomputer
publisher EDP Sciences
series EPJ Web of Conferences
issn 2100-014X
publishDate 2020-01-01
description This report is devoted to Lattice QCD simulations carried out at the “Govorun” supercomputer. The basics of Lattice QCD methodology, the main Lattice QCD algorithms and the most numerically demanding routines are reviewed. We then present details of our multiGPU code implementation and the specifics of its application on the “Govorun” architecture. We show that implementation of very efficient and scalable code is possible and present scalability tests. We finally relate our program with the goals of the NICA project and review the main physical scenarios that are to be studied numerically.
url https://www.epj-conferences.org/articles/epjconf/pdf/2020/02/epjconf_mmcp2019_01002.pdf
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AT bragutavictor latticestudyofqcdpropertiesatthegovorunsupercomputer
AT kotovandrey latticestudyofqcdpropertiesatthegovorunsupercomputer
AT nikolaevalexander latticestudyofqcdpropertiesatthegovorunsupercomputer
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