TY - JOUR
T1 - Universality classes for interface growth with quenched disorder
AU - Amaral, Luís A.Nunes
AU - Barabási, Albert László
AU - Stanley, H. Eugene
PY - 1994
Y1 - 1994
N2 - We present numerical evidence for the existence of two distinct universality classes characterizing driven interface roughening in the presence of quenched disorder. The evidence is based on the behavior of λ, the coefficient of the nonlinear term in the growth equation. Specifically, for three of the models studied, λ→ at the depinning transition, while for the two other models, λ→0.
AB - We present numerical evidence for the existence of two distinct universality classes characterizing driven interface roughening in the presence of quenched disorder. The evidence is based on the behavior of λ, the coefficient of the nonlinear term in the growth equation. Specifically, for three of the models studied, λ→ at the depinning transition, while for the two other models, λ→0.
UR - http://www.scopus.com/inward/record.url?scp=12044258089&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.73.62
DO - 10.1103/PhysRevLett.73.62
M3 - Article
AN - SCOPUS:12044258089
SN - 0031-9007
VL - 73
SP - 62
EP - 65
JO - Physical Review Letters
JF - Physical Review Letters
IS - 1
ER -