Contact processes with long range interactions (Articolo in rivista)

Type
Label
  • Contact processes with long range interactions (Articolo in rivista) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1088/1742-5468/2006/08/P08008 (literal)
Alternative label
  • Ginelli F., Hinrichsen H., Livi R., Mukamel D., Torcini A. (2006)
    Contact processes with long range interactions
    in Journal of statistical mechanics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Ginelli F., Hinrichsen H., Livi R., Mukamel D., Torcini A. (literal)
Pagina inizio
  • P8008 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 2006 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • fasc. (August). IOP Publishing. (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1 Service de Physique de l'Etat Condens´e, CEA/Saclay, 91191 Gif-Sur-Yvette, France 2 Fakult¨at f¨ur Physik und Astronomie, Universit¨at W¨urzburg, Am Hubland, 97074 W¨urzburg, Germany 3 Dipartimento di Fisica, Universit`a di Firenze, Unit´a INFM, via Sansone 1, I-50019 Sesto Fiorentino, Italy 4 Centro Interdipartimentale per lo Studio delle Dinamiche Complesse, via Sansone 1, I-50019 Sesto Fiorentino, Italy 5 Sezione INFN di Firenze, via Sansone 1, I-50019 Sesto Fiorentino, Italy 6 Department of Physics of Complex Systems, Weizmann Institute of Science, Rehovot 76100, Israel 7 Istituto dei Sistemi Complessi, CNR, via Madonna del Piano 10, I-50019 Sesto Fiorentino, Italy (literal)
Titolo
  • Contact processes with long range interactions (literal)
Abstract
  • A class of non-local contact processes is introduced and studied using the mean field approximation and numerical simulations. In these processes particles are created at a rate which decays algebraically with the distance from the nearest particle. It is found that the transition into the absorbing state is continuous and is characterized by continuously varying critical exponents. This model differs from the previously studied non-local directed percolation model, where particles are created by unrestricted Levy flights. It is motivated by recent studies of non-equilibrium wetting indicating that such non-local processes play a role in the unbinding transition. Other non-local processes which have been suggested to exist within the context of wetting are considered as well. (literal)
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