Contribution to a conference proceedings/Contribution to a book

FZJ-2025-05678

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Multilevel Approaches in Lattice QCD Simulations

Frommer, A. ; Kahl, K. ; Jimenez-Merchan, J. ; Ramirez Hidalgo, G.FZJ*

2025
Forschungszentrum Jülich GmbH Zentralbibliothek, Verlag Jülich Jülich

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Please use a persistent id in citations: doi:10.34734/FZJ-2025-01965

Abstract: Adaptive algebraic multigrid methods have meanwhile established themselves as standardsolvers in lattice QCD computations on current supercomputers. In this paper we review re-cent additions and recent new use cases for the solvers, in particular our DD-αAMG methodand report performance results obtained on JUWELS at JSC.

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Contributing Institute(s):

1. Jülich Supercomputing Center (JSC)

Research Program(s):

1. 5111 - Domain-Specific Simulation & Data Life Cycle Labs (SDLs) and Research Groups (POF4-511) (POF4-511)
2. DFG project G:(GEPRIS)451886959 - FOR 5269: Zukünftige Methoden für Studien von eingeschlossenen Gluonen in QCD (451886959) (451886959)

Appears in the scientific report 2025

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