5 papers
Parallel Invaded Cluster Algorithm for the Ising Model
Yongsoo Choi, Jon Machta, Pablo Tamayo +1
A parallel version of the invaded cluster algorithm is described. Results from large scale (up to 4096^2 and 512^3) simulations of the Ising model are reported. No evidence of crit…
Critical Exponents of the 3-D Ising Model
Rajan Gupta, Pablo Tamayo
We present a status report on the ongoing analysis of the 3D Ising model with nearest-neighbor interactions using the Monte Carlo Renormalization Group (MCRG) and finite size scali…
Parallel Cluster Labeling for Large-Scale Monte Carlo Simulations
M. Flanigan, P. Tamayo
We present an optimized version of a cluster labeling algorithm previously introduced by the authors. This algorithm is well suited for large-scale Monte Carlo simulations of spin…
A Study of Two-Temperature Non-Equilibrium Ising Models: Critical Behavior and Universality
P. Tamayo, F. J. Alexander, R. Gupta
We study a class of 2D non-equilibrium Ising models based on competing dynamics induced by contact with heat-baths at two different temperatures. We make a comparative study of the…
Virtual Bond Percolation for Ising Cluster Dynamics
R. Brower, P. Tamayo
The Fortuin-Kasteleyn mapping between the Ising model and the site-bond correlated percolation model is shown to be only one of an infinite class of exact mappings. These new clust…