CERN Accelerating science

Article
Report number	hep-lat/0009027 ; DESY-00-104 ; HU-EP-00-30 ; NIC-DESY-00-002 ; BICOCCA-FT-00-12 ; BICOCCA-FT-2000-12 ; DESY-00-002-[SIC!] ; DESY-00-104 ; DESY-2000-002-[SIC!] ; DESY-2000-104 ; HU-EP-2000-30
Title	Comparative Benchmarks of full QCD Algorithms
Author(s)	Frezzotti, Roberto (Milan U.) ; Hasenbusch, Martin (Humboldt U., Berlin) ; Wolff, Ulli (Humboldt U., Berlin) ; Heitger, Jochen (DESY) ; Jansen, Karl (CERN)
Collaboration	ALPHA Collaboration
Publication	2001
Imprint	20 Sep 2000
Number of pages	25
Note	Comments: 24 pages, 3 figures, some added discussion, version submitted to Comput. Phys. Commun 24 pages, 3 figures, some added discussion, version submitted to Comput. Phys. Commun
In:	Comput. Phys. Commun. 136 (2001) 1-13
DOI	10.1016/S0010-4655(00)00242-3
Subject category	Particle Physics - Lattice
Abstract	We report performance benchmarks for several algorithms that we have used to simulate the Schr"odinger functional with two flavors of dynamical quarks. They include hybrid and polynomial hybrid Monte Carlo with preconditioning. An appendix describes a method to deal with autocorrelations for nonlinear functions of primary observables as they are met here due to reweighting.

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