Many-body symbolic dynamics of a classical oscillator chain
نویسندگان
چکیده
منابع مشابه
Many-body symbolic dynamics of a classical oscillator chain
We study a certain type of the celebrated Fermi-Pasta-Ulam particle chain, namely the inverted FPU model, where the inter-particle potential has a form of a quartic double well. Numerical evidence is given in support of a simple symbolic description of dynamics (in the regime of sufficiently high potential barrier between the wells) in terms of an (approximate) Markov process. The corresponding...
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Stefan Keßler,1 Andreas Holzner,2 Ian P. McCulloch,3 Jan von Delft,2 and Florian Marquardt1,4 1Institute for Theoretical Physics, Universität Erlangen-Nürnberg, Staudtstr. 7, DE-91058 Erlangen, Germany 2Physics Department, Arnold Sommerfeld Center for Theoretical Physics, and Center for NanoScience, Ludwig-Maximilians-Universität München, Theresienstr. 37, DE-80333 München, Germany 3School of P...
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ژورنال
عنوان ژورنال: Nonlinearity
سال: 2001
ISSN: 0951-7715,1361-6544
DOI: 10.1088/0951-7715/15/1/303