English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/53318
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

Bulk dynamics for interfacial growth models

AuthorsLópez, Cristóbal ; Santos, Fernando; Garrido, P. L.
Issue Date2000
PublisherAmerican Physical Society
CitationPhysical Review E- Statistical, Nonlinear, and Soft Matter Physics 62: 4747-4751 (2000)
AbstractWe study the influence of the bulk dynamics of a growing cluster of particles on the properties of its interface. First, we define a general bulk growth model by means of a continuum Master equation for the evolution of the bulk density field. This general model just considers an arbitrary addition of particles (though it can be easily generalized to consider subtraction) with no other physical restriction. The corresponding Langevin equation for this bulk density field is derived where the influence of the bulk dynamics is explicitly shown. Finally, when a well-defined interface is assumed for the growing cluster, the Langevin equation for the height field of this interface for some particular bulk dynamics is written. In particular, we obtain the celebrated Kardar-Parisi-Zhang equation. A Monte Carlo simulation illustrates the theoretical results. ©2000 The American Physical Society.
Identifiersdoi: 10.1103/PhysRevE.62.4747
issn: 1063-651X
Appears in Collections:(IMEDEA) Artículos
Files in This Item:
File Description SizeFormat 
PhysRevE.62.4747.pdf120 kBAdobe PDFThumbnail
Show full item record
Review this work

Related articles:

WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.