Ratchet effect and the transporting islands in the chaotic sea (Articolo in rivista)

Type
Label
  • Ratchet effect and the transporting islands in the chaotic sea (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Alternative label
  • Wang, L; Benenti, G; Casati, G; Li, BW (2007)
    Ratchet effect and the transporting islands in the chaotic sea
    in Physical review letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Wang, L; Benenti, G; Casati, G; Li, BW (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 99 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Natl Univ Singapore, Dept Phys, Singapore 117542, Singapore; Natl Univ Singapore, Ctr Computat Sci & Engn, Singapore 117542, Singapore; Renmin Univ China, Dept Phys, Beijing 100872, Peoples R China; Univ Insubria, CNR, INFM, CNISM, I-22100 Como, Italy; Univ Insubria, Ctr Nonlinear & Complex Syst, I-22100 Como, Italy; Ist Nazl Fis Nucl, Sez Milano, I-20133 Milan, Italy; NUS Grad Sch Integrat Sci & Engn, Singapore 117597, Singapore (literal)
Titolo
  • Ratchet effect and the transporting islands in the chaotic sea (literal)
Abstract
  • We study directed transport in a classical deterministic dissipative system. We consider the generic case of mixed phase space and show that large ratchet currents can be generated thanks to the presence, in the Hamiltonian limit, of transporting stability islands embedded in the chaotic sea. Because of the simultaneous presence of chaos and dissipation the stationary value of the current is independent of initial conditions, except for initial states with very small measure. (literal)
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