Dietrich Stauffer
Abstract
After improving the Monte Carlo statistics, Derrida's exponent θ for the never damaged sites in Ising models at finite temperatures is shown to be compatible with θ(T=0) =0.22 in two dimensions. In three and more dimensions the number of these sites decays differently from zero temperature.
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After improving the Monte Carlo statistics, Derrida's exponent θ for the never damaged sites in Ising models at finite temperatures is shown to be compatible with θ(T=0) =0.22 in two dimensions. In three and more dimensions the number of these sites decays differently from zero temperature.
Key concepts: Ising model, Universality (dynamical systems), Statistical physics, Monte Carlo method, Exponent, Zero temperature, Critical exponent, Physics