Three-state majority-vote model on square lattice

preprint2011arXivOpen access

Abstract

Here, the model of non-equilibrium model with two states (−1,+1-1,+1) and a noise qq on simple square lattices proposed for M.J. Oliveira (1992) following the conjecture of up-down symmetry of Grinstein and colleagues (1985) is studied and generalized. This model is well-known, today, as Majority-Vote Model. They showed, through Monte Carlo simulations, that their obtained results fall into the universality class of the equilibrium Ising model on a square lattice. In this work, we generalize the Majority-Vote Model for a version with three states, now including the zero state, (−1,0,+1-1,0,+1) in two dimensions. Using Monte Carlo simulations, we showed that our model falls into the universality class of the spin-1 (−1,0,+1-1,0,+1) and spin-1/2 Ising model and also agree with Majority-Vote Model proposed for M.J. Oliveira (1992) . The exponents ratio obtained for our model was γ/ν=1.77(3)γ/ν=1.77(3), β/ν=0.121(5)β/ν=0.121(5), and 1/ν=1.03(5)1/ν=1.03(5). The critical noise obtained and the fourth-order cumulant were qc=0.106(5)q_{c}=0.106(5) and U∗=0.62(3)U^{*}=0.62(3).

Explore this paper’s authors, topics and related work.

Building this map preview

BZPEER is loading the nearby papers, people, topics and institutions for this page.

Reviews 0

Write a reviewWrite

No reviews yet.

Discussion 0

Add a commentWrite

No comments yet.