Level Crossing Analysis of Growing surfaces
F. Shahbazi, S. Sobhanian, M. Reza Rahimi Tabar, S. Khorram, G.R. Frootan, H.Zahed
Abstract
We investigate the average frequency of positive slope \nu_{\alpha}^{+} , crossing the height \alpha = h- \bar h in the surface growing processes. The exact level crossing analysis of the random deposition model and the Kardar-Parisi-Zhang equation in the strong coupling limit before creation of singularities are given.