TY - JOUR
T1 - Kinetics of ordering for correlated initial conditions
AU - Bray, A. J.
AU - Humayun, K.
AU - Newman, T. J.
PY - 1991/2/1
Y1 - 1991/2/1
N2 - Nonequilibrium domain growth in a system with a nonconserved order parameter is considered for power-law correlated initial conditions, [(r)(0)]r-(d-), appropriate to, e.g., a quench to the ordered phase from the critical point (=2-). The long-range correlations are shown to be relevant (in the renormalization-group sense), and lead to a new scaling function for the structure factor, provided that exceeds a critical value. In this regime (which includes =2-) the autocorrelation function A(t)==[(r,t)(r,0)] has the asymptotic behavior A(t)t-(d-)/4.
AB - Nonequilibrium domain growth in a system with a nonconserved order parameter is considered for power-law correlated initial conditions, [(r)(0)]r-(d-), appropriate to, e.g., a quench to the ordered phase from the critical point (=2-). The long-range correlations are shown to be relevant (in the renormalization-group sense), and lead to a new scaling function for the structure factor, provided that exceeds a critical value. In this regime (which includes =2-) the autocorrelation function A(t)==[(r,t)(r,0)] has the asymptotic behavior A(t)t-(d-)/4.
UR - http://www.scopus.com/inward/record.url?scp=0000959567&partnerID=8YFLogxK
U2 - 10.1103/PhysRevB.43.3699
DO - 10.1103/PhysRevB.43.3699
M3 - Article
AN - SCOPUS:0000959567
SN - 1550-235X
VL - 43
SP - 3699
EP - 3702
JO - Physical Review B: Condensed matter and materials physics
JF - Physical Review B: Condensed matter and materials physics
IS - 4
ER -