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Simula??es de Monte Carlo para os modelos Ising e Blume-Capel em redes complexa

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Previous issue date: 2013-11-29 / We studied the Ising model ferromagnetic as spin-1/2 and the Blume-Capel model
as spin-1, > 0 on small world network, using computer simulation through the
Metropolis algorithm. We calculated macroscopic quantities of the system, such as internal
energy, magnetization, specific heat, magnetic susceptibility and Binder cumulant. We
found for the Ising model the same result obtained by Koreans H. Hong, Beom Jun Kim
and M. Y. Choi [6] and critical behavior similar Blume-Capel model / ?Neste trabalho estudamos o modelo de Ising ferromagn?tico com spin-1/2 e o modelo Blume-Capel com spin-1, ? > 0 em rede mundo pequeno, usando simula??o computacional atrav?s do algoritmo de Metropolis. Calculamos grandezas macrosc?picas do sistema, tais como a energia interna, a magnetiza??o, o calor espec?fico, a susceptibilidade magn?tica e o cumulante de Binder. Encontramos para o modelo de Ising o mesmo resultado obtido pelos Coreanos H. Hong, Beom Jun Kim e M. Y. Choi [6] e um comportamento cr?tico similar o modelo Blume-Capel.

Identiferoai:union.ndltd.org:IBICT/oai:repositorio.ufrn.br:123456789/18606
Date29 November 2013
CreatorsLima J?nior, Francisco Biagione de
ContributorsCPF:38816687304, http://lattes.cnpq.br/5538200920343666, Mariz, Ananias Monteiro, CPF:07136200482, http://lattes.cnpq.br/7218040405934056, Lima, Francisco Welington de Sousa, CPF:42055393391, http://lattes.cnpq.br/2713863162853812, Souza, Adriano de Oliveira
PublisherUniversidade Federal do Rio Grande do Norte, Programa de P?s-Gradua??o em F?sica, UFRN, BR, F?sica da Mat?ria Condensada; Astrof?sica e Cosmologia; F?sica da Ionosfera
Source SetsIBICT Brazilian ETDs
LanguagePortuguese
Detected LanguageEnglish
Typeinfo:eu-repo/semantics/publishedVersion, info:eu-repo/semantics/masterThesis
Formatapplication/pdf
Sourcereponame:Repositório Institucional da UFRN, instname:Universidade Federal do Rio Grande do Norte, instacron:UFRN
Rightsinfo:eu-repo/semantics/openAccess

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