title: Cluster-variation-Pade-approximant method for the simple cubic Ising model
abstract: The cluster-variation-Pade-approximant method is a recently proposed tool, based on the extrapolation of low- and high-temperature results obtained with the cluster-variation method, for the determination of critical parameters in Ising-like models. Here the method is applied to the three-dimensional simple cubic Ising model, and new results, obtained with an 18-site basic cluster, are reported. Other techniques for extracting nonclassical critical exponents are also applied and their results compared with those by the cluster-variation-Pade-approximant method.
authors.affiliation: Istituto Nazionale per la Fisica della Materia, Unita Torino Politecnico, Italy.
authors.initials: A
authors.lastname: Pelizzola