Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/62245
Type: Artigo de periódico
Title: NUMERICAL STUDY OF TRANSPORT IN A DISSIPATIVE MEDIUM
Author: BARONE, PMVB
SMITH, CM
GALVAO, DS
Abstract: A numerical study of propagation of a particle through a one-dimensional dissipative medium is presented. The medium is composed of several dissipative sections, which are characterized by their friction coefficients eta. In particular, we have considered two types of friction coefficients distributed orderly or disorderly along the chain. For the same relative proportion of the coefficients, we have found that transport can be enhanced in the disordered distribution in comparison with the ordered one. We also show how this can be considered an approximated way to treat the propagation in a dissipative medium with a position-dependent friction coefficient.
Country: EUA
Editor: American Physical Soc
Rights: aberto
Identifier DOI: 10.1103/PhysRevA.45.3592
Date Issue: 1992
Appears in Collections:Unicamp - Artigos e Outros Documentos

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