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On the equivalence of the discrete nonlinear Schrödinger equation and the discrete isotropic Heisenberg magnet

✍ Scribed by Tim Hoffmann


Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
72 KB
Volume
265
Category
Article
ISSN
0375-9601

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Hamiltonian chaos in the Discrete Nonlin
✍ Neil Finlayson; K.J. Blow 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 897 KB

The Discrete Nonlinear Schr6dinger equation, unlike its continuum counterpart, is nonintegrable in general. Here, we use Poincar6 spheres and spectral techniques to show some manifestations of chaos in this system. (.~ Crown copyright (1994).