Stochasticity thresholds in the Fermi-Pasta-Ulam model View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

1979-12

AUTHORS

B. Callegari, M. C. Carotta, C. Ferrario, G. Lo Vecchio, L. Galgani

ABSTRACT

We consider the celebrated model of Fermi, Pasta and Ulam and give a numerical estimate for its thresholds of stochasticity, thus determining a critical energy as a function of the frequency of the corresponding oscillators. The results turn out to be qualitatively similar to those already obtained for a chain of particles with nearest-neighbour Lennard-Jones interaction potential. More... »

PAGES

463-468

References to SciGraph publications

  • 1979-07. Stochasticity thresholds for systems of coupled oscillators in IL NUOVO CIMENTO B (1971-1996)
  • 1972-04. Recent progress in classical nonlinear dynamics in LA RIVISTA DEL NUOVO CIMENTO (1971-1977)
  • Journal

    TITLE

    Il Nuovo Cimento B (1971-1996)

    ISSUE

    2

    VOLUME

    54

    Author Affiliations

    Identifiers

    URI

    http://scigraph.springernature.com/pub.10.1007/bf02904029

    DOI

    http://dx.doi.org/10.1007/bf02904029

    DIMENSIONS

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