When does coarsening occur in the dynamics of one-dimensional fronts? (Articolo in rivista)

Type
Label
  • When does coarsening occur in the dynamics of one-dimensional fronts? (Articolo in rivista) (literal)
Anno
  • 2004-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevLett.92.090601 (literal)
Alternative label
  • Paolo Politi (1,2,3); Chaouqi Misbah (3) (2004)
    When does coarsening occur in the dynamics of one-dimensional fronts?
    in Physical review letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Paolo Politi (1,2,3); Chaouqi Misbah (3) (literal)
Pagina inizio
  • 090601-1 (literal)
Pagina fine
  • 090601-4 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 92 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • American Physical Society (APS). (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 9 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • (1) Istituto di Fisica Applicata \"N. Carrara,\" Consiglio Nazionale delle Ricerche, Via Madonna del Piano, 50019 Sesto Fiorentino, Italy (2) Istituto Nazionale per la Fisica della Materia, UdR Firenze, Via G. Sansone 1, 50019 Sesto Fiorentino, Italy (3) Laboratoire de Spectrométrie Physique-GREPHE, CNRS, UJF-Grenoble 1, BP87, F-38402 Saint Martin d'Hères, France (literal)
Titolo
  • When does coarsening occur in the dynamics of one-dimensional fronts? (literal)
Abstract
  • Dynamics of a one-dimensional growing front with an unstable straight profile are analyzed. We argue that a coarsening process occurs if and only if the period ? of the steady-state solution is an increasing function of its amplitude A. This statement is rigorously proved for two important classes of conserved and nonconserved models by investigating the phase diffusion equation of the steady pattern. We further provide clear numerical evidence for the growth equation of a stepped crystal surface (literal)
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