R.H. Koch, J.G. Deak, et al.
Applied Physics Letters
From symmetry arguments we construct a simple Langevin model to describe driven interfaces such as lattice sandpile models composed of discrete grains in the presence of white noise. The model exhibits generic scale invariance (or self-organized criticality) with calculable exponents in all dimensions. For spatial dimensions 1<d2 it undergoes a roughening transition between two distinct phases with algebraic correlations. The transition is Kosterlitz-Thouless-like in d=2. © 1991 The American Physical Society.
R.H. Koch, J.G. Deak, et al.
Applied Physics Letters
D.D. Awschalom, D.P. Divincenzo, et al.
Physical Review Letters
M.A. Muñoz, G. Grinstein, et al.
Physica D: Nonlinear Phenomena
G. Grinstein
Journal of Statistical Physics