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Master's Dissertation
DOI
10.11606/D.43.2006.tde-28032007-193633
Document
Author
Full name
Andre Cardoso Barato
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2006
Supervisor
Committee
Oliveira, Mario Jose de (President)
Reis, Fabio David Alves Aarao
Salinas, Silvio Roberto de Azevedo
Title in Portuguese
"Modelos para crescimento de superfície"
Keywords in Portuguese
Crescimento de cristais
Mecânica estatística
Percolação.
Transições de fase
Abstract in Portuguese
Neste trabalho, estudamos modelos para crescimento de superfície. Mais especificamente, trabalhamos com um modelo que respeita a condicão RSOS e outro modelo que apresenta uma transicão de rugosidade da classe de universalidade da percolacão direcionada. Obtivemos resultados com aproximacão de campo médio e simulacão.
Title in English
Models for surface growth
Keywords in English
Percolation.
Phase transitions
Statical mechanics
Surface growth
Abstract in English
In this work we studied models for surface growth. More specifically, we worked with a model that presents the RSOS restriction and another one that displays a depinning transition in the direct percolation universality class. We obtained results using mean field approximation and simulation methods.
 
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dissertacao.pdf (437.27 Kbytes)
Publishing Date
2007-04-09
 
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