Fokker-Planck equation for lattice deposition models

An asymptotically exact Fokker-Planck equation for the height fluctuations of lattice deposition models is derived from a Van Kampen expansion of the master equation. Using an Edwards-Wilkinson-type model as an example, the solution of the equivalent Langevin equation reproduces the surface roughnes...

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Veröffentlicht in:	Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics Statistical physics, plasmas, fluids, and related interdisciplinary topics, 2001-10, Vol.64 (4 Pt 2), p.045103-045103, Article 045103
Hauptverfasser:	Baggio, C, Vardavas, R, Vvedensky, D D
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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