Cluster dynamics and universality of Ising lattice gases

J.R. Heringa and H.W.J. Blöte

Physica A: Statistical Mechanics and its Applications, 1998, vol. 251, issue 1, 224-234

Abstract: Lattice gases with nearest-neighbour exclusion are studied by means of Monte Carlo simulations with an efficient cluster algorithm. The critical dynamics is consistent with a dynamical exponent z=0 in the case of Wolff-like cluster updates for square and simple-cubic lattices in the studied range of lattice sizes. We find the critical activity zc=0.72020(4) for the body-centred cubic lattice. The critical exponents yh=2.475(8) and yt=1.61(6) disagree with an earlier study, but they do agree with the known values for the three-dimensional Ising universality class.

Keywords: Lattice gas; Universality; Cluster algorithm; Percolation (search for similar items in EconPapers)
Date: 1998
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:251:y:1998:i:1:p:224-234

DOI: 10.1016/S0378-4371(97)00606-7

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