Hyper-Chaotic and Chaotic Synchronisation of Two Interacting Dipoles

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Áreas de investigación:
Año:
2015
Tipo de publicación:
Artículo en conferencia
Palabras clave:
Nonlinear Dynamics, Materials, Theory and Experiments
Autores:
Volumen:
173
Título del libro:
Proceedings of the 3rd Dynamics Days, Springer Proceedings in Physics
Páginas:
261-272
Organización:
South America, Valparaiso
Mes:
3-7 November 2014
ISBN:
978-3-319-24871-4
ISSN:
0930-8989
BibTex:
Abstract:
In the present work we study numerically the deterministic spin dynamics of two interacting anisotropic magnetic particles in the presence of a time dependent external magnetic field. The particles are coupled through their dipole-dipole interaction. The applied magnetic field is composed of a constant amplitude longitudinal component and other transversal with time dependent amplitude. The system is modelled by the dissipative Landau-Lifshitz equation. The different types of synchronisation have been studied finding that the system presents chaotic anti-synchronisation of the canonical component, for a wide range of parameters. Finally, we also found that the system exhibits phase hyper-chaotic synchronisation.
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