Discreteness effects in a reacting system of particles with finite interaction radius (Articolo in rivista)

Type
Label
  • Discreteness effects in a reacting system of particles with finite interaction radius (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevE.76.031139 (literal)
Alternative label
  • Berti, S; Lopez, C; Vergni, D; Vulpiani, A S. Berti, C. López, D. Vergni and A. Vulpiani (2007)
    Discreteness effects in a reacting system of particles with finite interaction radius
    in Physical review. E, Statistical, nonlinear, and soft matter physics (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Berti, S; Lopez, C; Vergni, D; Vulpiani, A S. Berti, C. López, D. Vergni and A. Vulpiani (literal)
Pagina inizio
  • 031139 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 76 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Univ Helsinki, Dept Math & Stat, FIN-00014 Helsinki, Finland; CSIC, UIB, IFISC, Palma de Mallorca, Spain; CNR, Inst Appl Calcolo, I-00161 Rome, Italy; Univ Roma La Sapienza, Dipartimento Fis, INFN, I-00185 Rome, Italy; INFM, SMC, I-00185 Rome, Italy (literal)
Titolo
  • Discreteness effects in a reacting system of particles with finite interaction radius (literal)
Abstract
  • An autocatalytic reacting system with particles interacting at a finite distance is studied. We investigate the effects of the discrete-particle character of the model on properties like reaction rate, quenching phenomenon, and front propagation, focusing on differences with respect to the continuous case. We introduce a renormalized reaction rate depending both on the interaction radius and the particle density, and we relate it to macroscopic observables (e.g., front speed and front thickness) of the system. (literal)
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