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Accelerating Hasenbusch's acceleration of Hybrid Monte Carlo

Ali Khan, A.; Bakeyev, T.; Göckeler, M.; Horsley, R.; Pleiter, D.; Rakow, P.E.L.; Schäfer, A.; Schierholz, G. and Stüben, H. (2004) Accelerating Hasenbusch's acceleration of Hybrid Monte Carlo. Nuclear Physics B - Proceedings Supplements, 129-130 . pp. 853-855. ISSN 0920-5632

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Official URL: http://www.elsevier.com/wps/find/journaldescriptio...

Abstract

Hasenbusch has proposed splitting the pseudo-fermionic action into two parts, in order to speed-up Hybrid Monte Carlo simulations of QCD. We have tested a different splitting, also using clover-improved Wilson fermions. An additional speed-up between 5 and 20% over the original proposal was achieved in production runs.

Item Type:Article
Additional Information:LTH 600. arXiv Number: arXiv:hep-lat/0309078v2. Available online 29 April 2004. Issue: March 2004.
Uncontrolled Keywords:ALGORITHM; TALK TSUKUBA 2003/07/15; FERMION LATTICE FIELD THEORY; FLAVOR 2; GAUGE FIELD THEORY SU(3); NUMERICAL METHODS MONTE CARLO;
Subjects:Q Science > QC Physics
Departments, Research Centres and Related Units:Academic Faculties, Institutes and Research Centres > Faculty of Science > Department of Mathematical Sciences
DOI:10.1016/S0920-5632(03)02733-6
Related URLs:
Refereed:No
Status:Published
ID Code:503
Deposited On:20 Nov 2008 10:26
Last Modified:20 May 2011 13:07

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