Abstract (may include machine translation)
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 analytically using dynamic- renormalization-group theory and compared with simulation results.
| Original language | English |
|---|---|
| Pages (from-to) | R2977-R2980 |
| Journal | Physical Review A |
| Volume | 46 |
| Issue number | 6 |
| DOIs | |
| State | Published - 1992 |
| Externally published | Yes |