Scaling properties of the Fermi-Ulam model

Da Silva, Jafferson Kamphorst Leal and Gouvêa Ladeira, Denis and Leonel, Edson D. and McClintock, Peter V. E. and Kamphorst, Sylvie O. (2006) Scaling properties of the Fermi-Ulam model. Brazilian Journal of Physics, 36 (3A). pp. 700-707. ISSN 0103-9733

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The chaotic low energy region (chaotic sea) of the Fermi-Ulam accelerator model is discussed within a scaling framework near the integrable to non-integrable transition. Scaling results for the average quantities (velocity, roughness, energy etc.) of the simplified version of the model are reviewed and it is shown that, for small oscillation amplitude of the moving wall, they can be described by scaling functions with the same characteristic exponents. New numerical results for the complete model are presented. The chaotic sea is also characterized by its Lyapunov exponents.

Item Type:
Journal Article
Journal or Publication Title:
Brazilian Journal of Physics
Uncontrolled Keywords:
?? fermi modelchaoslyapunov exponentscalinggeneral physics and astronomyphysics and astronomy(all)qc physics ??
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Deposited On:
18 Dec 2018 10:03
Last Modified:
16 Jul 2024 08:07