126 citations · 484 across the 26 of their papers we have counts for
4 papers · 1 filter
Probability distribution of the order parameter
P. H. L. Martins, J. A. Plascak
The probability distribution of the order parameter is exploited in order to obtain the criticality of magnetic systems. Monte Carlo simulations have been employed by using single…
Percolation model for structural phase transitions in LiHIO mixed crystals
P. H. L. Martins, J. A. Plascak, M. A. Pimenta
A percolation model is proposed to explain the structural phase transitions found in LiHIO mixed crystals as a function of the concentration parameter . The perc…
Monte Carlo Study of the Spin-1 Baxter-Wu Model
M. L. M. Costa, J. A. Plascak
The two-dimensional spin-1 Baxter-Wu model is studied by using Monte Carlo simulations. The standard single-spin-flip Metropolis algorithm is used to generate the configurations fr…
Phase Diagram and Critical Behavior of the Spin-1 Baxter-Wu Model with a Crystal Field
M. L. M. Costa, J. C. Xavier, J. A. Plascak
The phase diagram and critical behavior of the spin-1 Baxter-Wu model with a crystal field in two dimensions is explored by renormalization group, conventional finite-size scaling…