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Modulational Instability of Coupled Nonlinear Equations. Manakov's System
| Content Provider | Semantic Scholar |
|---|---|
| Author | Grecu, Dan |
| Copyright Year | 2005 |
| Abstract | Modulational instability of two coupled nonlinear equations (Manakov’s system) is studied both from a deterministic (DAMI) and a statistical (SAMI) point of view. In SAMI kinetic equations for several two-point correlation functions are written down and their linear stability is discussed. Several initial spectral distributions (delta-spectrum, Lorentzian spectrum) are considered and explicit calculations are done for equally probable spectral functions. The influence of the statistical properties of the medium on the development of MI are easily seen: the MI is possible only if the initial state is characterized by long-range correlations . |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.nipne.ro/rjp/2005_50_1-2/0137_0147.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |