Anomalous transport induced by nonhyperbolicity
| Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
|---|---|
| Data(s) |
23/10/2013
23/10/2013
2012
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| Resumo |
In this paper we study how deterministic features presented by a system can be used to perform direct transport in a quasisymmetric potential and weak dissipative system. We show that the presence of nonhyperbolic regions around acceleration areas of the phase space plays an important role in the acceleration of particles giving rise to direct transport in the system. Such an effect can be observed for a large interval of the weak asymmetric potential parameter allowing the possibility to obtain useful work from unbiased nonequilibrium fluctuation in real systems even in a presence of a quasisymmetric potential. CNPq CNPq CAPES CAPES FAPESP FAPESP Fundacao Araucaria Fundacao Araucaria |
| Identificador |
PHYSICAL REVIEW E, COLLEGE PK, v. 86, n. 1, supl. 1, Part 2, pp. 140-150, 44013, 2012 1539-3755 http://www.producao.usp.br/handle/BDPI/35588 10.1103/PhysRevE.86.016216 |
| Idioma(s) |
eng |
| Publicador |
AMER PHYSICAL SOC COLLEGE PK |
| Relação |
PHYSICAL REVIEW E |
| Direitos |
openAccess Copyright AMER PHYSICAL SOC |
| Palavras-Chave | #MOTION #PHYSICS, FLUIDS & PLASMAS #PHYSICS, MATHEMATICAL |
| Tipo |
article original article publishedVersion |
