Quantization of Integrable and Chaotic Three-Particle Fermi–Pasta–Ulam–Tsingou Models

We study the transition from integrability to chaos for the three-particle Fermi–Pasta–Ulam–Tsingou (FPUT) model. We can show that both the quartic [Formula: see text]-FPUT model ([Formula: see text]) and the cubic one ([Formula: see text]) are integrable by introducing an appropriate Fourier repres...

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Detalles Bibliográficos
Autores principales: Arzika, Alio Issoufou, Solfanelli, Andrea, Schmid, Harald, Ruffo, Stefano
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10048702/
https://www.ncbi.nlm.nih.gov/pubmed/36981426
http://dx.doi.org/10.3390/e25030538

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10048702/
https://www.ncbi.nlm.nih.gov/pubmed/36981426
http://dx.doi.org/10.3390/e25030538

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