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Please use this identifier to cite or link to this item: http://repositorio.ufba.br/ri/handle/ri/14661

Title: Multifractal Aspects for a Self Organized Critical Model
Other Titles: International Journal of Modern Physics B
Authors: Pinho, Suani Tavares Rubim de
Andrade, Roberto Fernandes Silva
Nogueira Júnior, E.
Keywords: Self-organized criticality;;Singularity spectrum;;Abelian model;multifractal- ity
Issue Date: 2003
Abstract: We investigate multifractal properties for an Abelian directed model of self-organized criticality that describes the growth of droplets inside a cloud and the subsequent rainfall. The probability distribution of events of the model satisfies finite-size scaling. We obtain the singularity spectra f(α) associated with temporal records for avalanche size and for the potential energy, defined by the total sum of the product between mass and height of each site. The measure defined by avalanche size has a clear cut multifractal character, while the obtained f(α) for potential energy may include a spurious branch.
Description: Texto completo: acesso restrito. p. 3065-3073
URI: http://repositorio.ufba.br/ri/handle/ri/14661
ISSN: 0217-9792
Appears in Collections:Artigos Publicados em Periódicos (FIS)

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