Autocorrelation functions for phase separation in ternary mixtures.
We present numerical and analytical results for the autocorrelation functions which characterize domain growth in ternary mixtures. The numerical results are obtained from Monte Carlo simulations of the spin-1 Blume-Emery-Griffiths model with spin-exchange kinetics. Further, we model the autocorrelation functions using an approach based on the continuous-time random walk formalism. The aging property of these functions is related to the time dependence of the domain-size distribution. Our analytical results are found to be in good agreement with the numerical data.
Puri
Sanjay
S
School of Physical Sciences, Jawaharlal Nehru University, New Delhi 110067, India.
Kumar
Deepak
D