Monte Carlo investigation of a kinetic Ising model of the glass transition

1986 ◽  
Vol 84 (6) ◽  
pp. 3351-3366 ◽  
Author(s):  
Glenn H. Fredrickson ◽  
Steven A. Brawer
Keyword(s):  
Monte Carlo ◽  
Glass Transition ◽  
Ising Model ◽  
Kinetic Ising Model ◽  
Monte Carlo Investigation

The Relation Between Defects and Relaxation in Viscous Liquids

1985 ◽  
Vol 61 ◽  
Author(s):  
S. Brawer
Keyword(s):  
Computer Simulation ◽  
Monte Carlo ◽  
Ising Model ◽  
Monte Carlo Simulations ◽  
Relaxation Behavior ◽  
Atomic Diffusion ◽  
Kinetic Ising Model ◽  
Viscous Liquids ◽  
First Approximation

ABSTRACTIt is shown that defects can be identified in liquids, that they are related to atomic diffusion, and a model is described whereby defects give rise to the observed relaxation behavior of viscous liquids. A review is presented of defects in silicate and fluoroberyllate liquids, as studied by computer simulation. It is found that defects have the form of overcoordinated or undercoordinated atoms, and that atomic diffusion occurs only at the site of defects. The manner in which an Ising model can represent the detect structure of viscous liquids to a first approximation is presented. The results of Monte Carlo simulations of a 2-dimensional kinetic Ising model are described. The behavior of this model is qualitatively the same as that of viscous liquids.

MONTE CARLO INVESTIGATION OF THREE-EXPONENT SCALING IN THE 5D ISING MODEL

1999 ◽  
Vol 10 (01) ◽  
pp. 131-134 ◽  
Author(s):  
MOOKYUNG CHEON ◽  
IKSOO CHANG ◽  
DIETRICH STAUFFER
Keyword(s):  
Monte Carlo ◽  
Ising Model ◽  
Curie Point ◽  
Spontaneous Magnetization ◽  
Finite Size ◽  
Monte Carlo Investigation

Simulations with up to 1125 spins confirm the prediction of Chen and Dohm of three different finite-size exponents for the spontaneous magnetization near the Curie point.

Monte Carlo study of growth in the two-dimensional spin-exchange kinetic Ising model

1988 ◽  
Vol 37 (1) ◽  
pp. 196-208 ◽  
Author(s):  
Jacques G. Amar ◽  
Francis E. Sullivan ◽  
Raymond D. Mountain
Keyword(s):  
Monte Carlo ◽  
Ising Model ◽  
Spin Exchange ◽  
Monte Carlo Study ◽  
Two Dimensional ◽  
Kinetic Ising Model ◽  
Exchange Kinetic
Sign in / Sign up

Export Citation Format

Share Document