Extensive and Subextensive Chaos in Globally Coupled Dynamical Systems (Articolo in rivista)

Type
Label
  • Extensive and Subextensive Chaos in Globally Coupled Dynamical Systems (Articolo in rivista) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevLett.107.124101 (literal)
Alternative label
  • Kazumasa A. Takeuchi (1,2); Hugues Chaté (1); Francesco Ginelli (3,4,5,1); Antonio Politi (6,5); Alessandro Torcini (6,4) (2011)
    Extensive and Subextensive Chaos in Globally Coupled Dynamical Systems
    in Physical review letters (Print); American Physical Society (APS), College Pk (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Kazumasa A. Takeuchi (1,2); Hugues Chaté (1); Francesco Ginelli (3,4,5,1); Antonio Politi (6,5); Alessandro Torcini (6,4) (literal)
Pagina inizio
  • 124101 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://link.aps.org/doi/10.1103/PhysRevLett.107.124101 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 107 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • fasc. (12). American Physical Society (APS). (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 5 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 12 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1 Service de Physique de l'État Condensé, CEA-Saclay, F-91191 Gif-sur-Yvette, France 2 Department of Physics, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan 3 CNR, Istituto dei Sistemi Complessi (ISC), Via dei Taurini 19, I-00185 Roma, Italy 4 Dipartimento di Fisica and INFN, Universitá di Firenze, Via Sansone 1, I-50019 Sesto Fiorentino, Italy 5 Department of Physics and SUPA, University of Aberdeen, Aberdeen AB24 3UE, United Kingdom 6 CNR, Istituto dei Sistemi Complessi, via Madonna del Piano 10, I-50019 Sesto Fiorentino, Italy (literal)
Titolo
  • Extensive and Subextensive Chaos in Globally Coupled Dynamical Systems (literal)
Abstract
  • Using a combination of analytical and numerical techniques, we show that chaos in globally coupled identical dynamical systems, whether dissipative or Hamiltonian, is both extensive and subextensive: their spectrum of Lyapunov exponents is asymptotically flat (thus extensive) at the value lambda(0) given by a single unit forced by the mean field, but sandwiched between subextensive bands containing typically O(logN) exponents whose values vary as lambda similar or equal to lambda(infinity) + c/logN with lambda(infinity) not equal lambda(0). (literal)
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