scholarly journals Measure of autocorrelation times of local hybrid Monte Carlo algorithm for lattice QCD

1993 ◽  
Vol 315 (1-2) ◽  
pp. 152-156 ◽  
Author(s):  
Paolo Marenzoni ◽  
Luigi Pugnetti ◽  
Pietro Rossi
Keyword(s):  
Monte Carlo ◽  
Lattice Qcd ◽  
Monte Carlo Algorithm ◽  
Hybrid Monte Carlo

scholarly journals Instability in the molecular dynamics step of a hybrid Monte Carlo algorithm in dynamical fermion lattice QCD simulations

2000 ◽  
Vol 62 (11) ◽  
Author(s):  
Bálint Joó ◽  
Brian Pendleton ◽  
Anthony D. Kennedy ◽  
Alan C. Irving ◽  
James C. Sexton ◽  
...  
Keyword(s):  
Molecular Dynamics ◽  
Monte Carlo ◽  
Lattice Qcd ◽  
Monte Carlo Algorithm ◽  
Hybrid Monte Carlo

scholarly journals Polynomial hybrid Monte Carlo algorithm for lattice QCD with an odd number of flavors

2002 ◽  
Vol 65 (9) ◽  
Author(s):  
S. Aoki ◽  
R. Burkhalter ◽  
M. Fukugita ◽  
S. Hashimoto ◽  
K-I. Ishikawa ◽  
...  
Keyword(s):  
Monte Carlo ◽  
Lattice Qcd ◽  
Monte Carlo Algorithm ◽  
Hybrid Monte Carlo

scholarly journals ODD-FLAVOR HYBRID MONTE CARLO ALGORITHM FOR LATTICE QCD

2002 ◽  
Vol 13 (03) ◽  
pp. 343-365 ◽  
Author(s):  
TETSUYA TAKAISHI ◽  
PHILIPPE de FORCRAND
Keyword(s):  
Monte Carlo ◽  
Lattice Qcd ◽  
Correction Factor ◽  
Polynomial Approximation ◽  
Monte Carlo Algorithm ◽  
Hybrid Monte Carlo ◽  
Monte Carlo Algorithms

We discuss hybrid Monte Carlo algorithms for odd-flavor lattice QCD simulations. The algorithms include a polynomial approximation, which enables us to simulate odd-flavor QCD in the framework of the hybrid Monte Carlo algorithm. In order to make the algorithms exact, the correction factor to the polynomial approximation is also included in an economical, stochastic way. We test the algorithms for nf = 1, 1 + 1 and 2 + 1 flavors and compare results with other algorithms.

scholarly journals Testing a Fourier-accelerated hybrid Monte Carlo algorithm

2002 ◽  
Vol 528 (3-4) ◽  
pp. 301-305 ◽  
Author(s):  
Simon Catterall ◽  
Sergey Karamov
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Algorithm ◽  
Hybrid Monte Carlo

scholarly journals COMPARISON OF UPDATE ALGORITHMS FOR PURE GAUGE SU(3)

1988 ◽  
Vol 03 (14) ◽  
pp. 1367-1378 ◽  
Author(s):  
RAJAN GUPTA ◽  
GREGORY W. KILCUP ◽  
APOORVA PATEL ◽  
STEPHEN R. SHARPE ◽  
PHILIPPE DE FORCRAND
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Algorithm ◽  
Hybrid Monte Carlo ◽  
Pure Gauge

We show that the overrelaxed algorithm of Creutz and of Brown and Woch is the optimal local update algorithm for simulation of pure gauge SU(3). Our comparison criterion includes computer efficiency and decorrelation times. We also investigate the rate of decorrelation for the Hybrid Monte Carlo algorithm.

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