Single-cluster algorithm for the site-bond-correlated Ising model

Article

关键词: CRITICAL-DYNAMICS;    BETHE LATTICE;    PERCOLATION;    DILUTION;    SYSTEMS;   

DOI  :  10.1103/PhysRevB.56.14529

来源: SCIE

【 摘 要 】

We extend the Wolff algorithm to include correlated spin interactions in diluted magnetic systems. This algorithm is applied to study the site-bond-correlate Ising model on a two-dimensional square lattice.:We use a finite-size scaling procedure to obtain the phase diagram in the temperature-concentration space. We also have verified that the autocorrelation time diminishes in the presence of dilution and correlation, showing that the Wolff algorithm performs even better in such situations.

【 授权许可】

Free