Abstract
The Witham method is applied to analyze the modulation instability of plane waves in a one-dimensional ferromagnet described by the Landau-Lifshits equation with uniaxial anisotropy. It is shown that the instability results in the formation of a domain structure in the system.
Original language | English |
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Pages (from-to) | 1345-1351 |
Number of pages | 7 |
Journal | Theoretical and Mathematical Physics |
Volume | 109 |
Issue number | 1 |
DOIs | |
Publication status | Published - Oct 1996 |
Externally published | Yes |
Keywords
- Anisotropy
- Plane wave
- Domain structure
- Modulation instability
- Localize perturbation