Abstract
A weak-noise scheme is applied to the Kardar-Parisi-Zhang equation for a growing interface in all dimensions. It is shown that the solutions can be interpreted in terms of a growth morphology of a dynamically evolving texture of localized growth modes with superimposed diffusive modes. By applying Derrick’s theorem, it is conjectured that the upper critical dimension is four.
- Received 9 November 2004
DOI:https://doi.org/10.1103/PhysRevLett.94.195702
©2005 American Physical Society