TY - JOUR
T1 - Monte carlo simulation of the two-spin facilitated model above the thermodynamic transition temperature
AU - Nakanishi, Hiizu
AU - Takano, Hiroshi
N1 - Copyright:
Copyright 2014 Elsevier B.V., All rights reserved.
PY - 1986/11/10
Y1 - 1986/11/10
N2 - Results of a Monte Carlo simulation of the two-spin facilitated model proposed by Fredrickson and Andersen above the thermodynamic transition temperature without external field on the square lattice are presented. The model is a kinetic Ising model with a special constraint to its kinetic process and was designed to simulate viscous fluid. A time correlation function for uniform magnetization is analyzed using the idea of finite-size scaling and percolation length. For the system size that was simulated, our data fit into a scaling plot adopting the percolation length as a length scale, and we obtain the dynamical critical exponent z ∼ 4, which is different from the usual value z ∼ 2.
AB - Results of a Monte Carlo simulation of the two-spin facilitated model proposed by Fredrickson and Andersen above the thermodynamic transition temperature without external field on the square lattice are presented. The model is a kinetic Ising model with a special constraint to its kinetic process and was designed to simulate viscous fluid. A time correlation function for uniform magnetization is analyzed using the idea of finite-size scaling and percolation length. For the system size that was simulated, our data fit into a scaling plot adopting the percolation length as a length scale, and we obtain the dynamical critical exponent z ∼ 4, which is different from the usual value z ∼ 2.
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U2 - 10.1016/0375-9601(86)90272-0
DO - 10.1016/0375-9601(86)90272-0
M3 - Article
AN - SCOPUS:0242324750
VL - 118
SP - 415
EP - 418
JO - Physics Letters, Section A: General, Atomic and Solid State Physics
JF - Physics Letters, Section A: General, Atomic and Solid State Physics
SN - 0375-9601
IS - 8
ER -