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| Titel |
Chaos in Magnetoplasmas |
| VerfasserIn |
B. Buti |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1023-5809
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| Digitales Dokument |
URL |
| Erschienen |
In: Nonlinear Processes in Geophysics ; 6, no. 3/4 ; Nr. 6, no. 3/4, S.129-143 |
| Datensatznummer |
250003217
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| Publikation (Nr.) |
 copernicus.org/npg-6-129-1999.pdf |
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| Zusammenfassung |
| A nonlinear wave, in general, is equivalent to a nonlinear dynamical system,
which exhibits the phenomena of chaos. By means of techniques of nonlinear
dynamical systems, we have investigated the conditions under which nonlinear
Alfvén waves and lower-hybrid waves can become chaotic. The role of heavy
ions, in controlling the chaos in magnetoplasmas, is examined. Chaotic routes
to Alfvénic turbulence, with k-1
spectra, are observed in case of externally driven nonlinear Alfvén waves.
Anomalous heating and particle acceleration resulting from chaotic fields,
generated by lower-hybrid waves, are briefly outlined. |
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