Empirical relations between static and dynamic exponents for Ising model cluster algorithms.
نویسندگان
چکیده
We have measured the autocorrelations for the Swendsen-Wang and the Wolff cluster update algorithms for the Ising model in 2, 3 and 4 dimensions. The data for the Wolff algorithm suggest that the autocorrelations are linearly related to the specific heat, in which case the dynamic critical exponent z int,E = α/ν. For the Swendsen-Wang algorithm, scaling the autocorrelations by the average maximum cluster size gives either a constant or a logarithm, which implies that z int,E = β/ν for the Ising model. PACS numbers 05.50.+q, 11.15.Ha, 64.60.Ht.
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عنوان ژورنال:
- Physical review letters
دوره 68 7 شماره
صفحات -
تاریخ انتشار 1992