Showing 1 - 6 of 6
The four-dimensional Ising model is simulated on the Creutz cellular automaton. The computed values of the critical temperature, the static critical exponents for the order parameter, the magnetic susceptibility, the specific heat, and the linear dynamical critical exponent for the order...
Persistent link: https://www.econbiz.de/10010872321
The cellular automata technique is used to investigate metastable magnetic structures of a square lattice of spins with an Ising antiferromagnetic interaction between nearest and next-nearest neighbours. A dynamic phase diagram is introduced, where an evolution rule is ascribed to each set of...
Persistent link: https://www.econbiz.de/10010587308
3D cellular automata can be analyzed by means of finite homogeneous Markov chains. If the automaton is allowed to change only one cell per iteration, and the transition probability depends linearly on the number of ones in the neighborhood, the Markov chain has two attractors at all zeroes and...
Persistent link: https://www.econbiz.de/10010591786
Using probabilistic cellular automata with the Glauber algorithm, we have precisely calculated the critical points for the anisotropic two-layer Ising and Potts models (Kx≠Ky≠Kz) of the square lattice, where Kx and Ky are the nearest-neighbor interactions within each layer in the x and y...
Persistent link: https://www.econbiz.de/10011062674
Quantification methods for spatiotemporal patterns are introduced, which are based on nearest-neighbor considerations inspired by cellular automata as well as by more complex spatiotemporal dynamics. In particular, spatial and temporal structures, which can be found in aggregation and clustering...
Persistent link: https://www.econbiz.de/10011063775
The critical point (Kc) of the two-layer Ising model on the Kagome lattice has been calculated with a high precision, using the probabilistic cellular automata with the Glauber algorithm. The critical point is calculated for different values of the inter- and intra-layer couplings...
Persistent link: https://www.econbiz.de/10011063890