1992
//
Surfaces/Materials

Dynamic scaling of coupled nonequilibrium interfaces

Abstract
We propose a simple discrete model to study the nonequilibrium fluctuations of two locally coupled (1+1)-dimensional systems (interfaces). Measuring numerically the tilt-dependent velocity we construct a set of stochastic continuum equations describing the fluctuations in the model. The scaling predicted by the equations is studied analitically using dynamic-renormalization-group theory and compared with simulation results.

..

More publications
I. Daruka, A.-L. Barabási

Physical Review Letters 78, 3027 (1997)

view
S.V. Buldyrev, A.-L. Barabási, S. Havlin, J. Kertesz, H.E. Stanley, H.S. Xenias

Physica A 191, 220–226 (1992)

view
J. Kim, B. Kahng, A.-L. Barabási

Applied Physics Letters 81, 3654-3656 (2002)

view