论文信息 - System size dependence of the autocorrelation time for the Swendsen-Wang Ising model

System size dependence of the autocorrelation time for the Swendsen-Wang Ising model

Abstract We present Monte Carlo simulation results of the autocorrelation time for the Swendsen-Wang method for the simulation of the Ising model. We have calculated the exponential and the integrated autocorrelation time at the critical point T c of the two-dimensional Ising model. Our results indicate that both autocorrelation times depend logarithmically on the linear system size L instead of a power law. The simulations were carried out on the parallel computer of the condensed matter theory group at the University of Mainz.

Anthony N. Burkitt | Dieter W. Heermann | D. Heermann | A. Burkitt

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