%0 Journal Article %T The three-dimensional Ising model: A paradigm of liquid-vapor coexistence in nuclear multifragmentation %A C. M. Mader %A A. Chappars %A J. B. Elliott %A L. G. Moretto %A L. Phair %A G. J. Wozniak %J Physics %D 2001 %I arXiv %R 10.1103/PhysRevC.68.064601 %X Clusters in the three-dimensional Ising model rigorously obey reducibility and thermal scaling up to the critical temperature. The barriers extracted from Arrhenius plots depend on the cluster size as $B \propto A^{\sigma}$ where $\sigma$ is a critical exponent relating the cluster size to the cluster surface. All the Arrhenius plots collapse into a single Fisher-like scaling function indicating liquid-vapor-like phase coexistence and the univariant equilibrium between percolating clusters and finite clusters. The compelling similarity with nuclear multifragmentation is discussed. %U http://arxiv.org/abs/nucl-th/0103030v1