Schwarz-preconditioned HMC algorithm for two-flavour lattice QCD

Preprint

17 September 2004

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-lat/0409106

Abstract

The combination of a non-overlapping Schwarz preconditioner and the Hybrid Monte Carlo (HMC) algorithm is shown to yield an efficient simulation algorithm for two-flavour lattice QCD with Wilson quarks. Extensive tests are performed, on lattices of size up to 32x24x24x24, with lattice spacings a~0.08 fm and at bare current-quark masses as low as 21 MeV.

Keywords

FLAVOUR LATTICE
MONTE CARLO
LATTICE QCD
TWO FLAVOUR
ALGORITHM
SCHWARZ
HMC
QCD

All Related Versions

Version 1, 2004-09-17, ArXiv
Published version: Computer Physics Communications, 165 (3), 199.

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