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Nonlinear ion-acoustic waves in a magnetized plasma and the Zakharov-Kuznetsov equation

Published online by Cambridge University Press:  13 March 2009

Bhimsen K. Shivamoggi
Affiliation:
University of Central Florida, Orlando, Florida 32816-6990, U.S.A.

Abstract

We consider here the nonlinear development of ion-acoustic waves in a magnetized plasma, and give a further discussion of the analytical properties of the Zakharov-Kuznestov equation that governs the latter problem. First we discuss the solitary-wave solutions and show that they give a good description of recent experimental results about the manner in which the magnetic field influences the solitary waves. We then exhibit recurrence and Lagrange stability of solutions of the Zakharov-Kuznestov equation.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1989

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References

REFERENCES

Benjamin, T. B. 1972 Proc. R. Soc. Lond. A 328, 153.Google Scholar
Gardner, C. S., Greene, J. M., Kruskal, M. D. & Miura, R. M. 1967 Phys. Rev. Lett. 19, 1095.CrossRefGoogle Scholar
Ikezi, H. 1973 Phys. Fluids, 16, 1668.CrossRefGoogle Scholar
Ikezi, H., Taylor, R. I. & Baker, R. D. 1970 Phys. Rev. Lett. 25, 11.CrossRefGoogle Scholar
Infeld, E. 1985 J. Plasma Phys. 33, 171.CrossRefGoogle Scholar
Infeld, E. & Frycz, P. 1987 J. Plasma Phys. 37, 97.CrossRefGoogle Scholar
Jeffrey, A. & Kakutani, T. 1970 Ind. U. Math. J. 20, 463.CrossRefGoogle Scholar
Laedke, E. W. & Spatschek, K. H. 1981 Phys. Rev. Lett. 47, 719.CrossRefGoogle Scholar
Laedke, E. W. & Spatschek, K. H. 1982 a Phys. Fluids, 25, 985.CrossRefGoogle Scholar
Laedke, E. W. & Spatschek, K. H. 1982 b J. Plasma Phys. 28, 469.CrossRefGoogle Scholar
Raychaudhuri, S., Hill, J., Forshing, P., Chang, H. Y., Sukarto, S., Lien, C. & Lonngren, K. E. 1987 Physica Scripta 36, 508.CrossRefGoogle Scholar
Schott, L. 1980 Phys. Fluids, 23, 147.CrossRefGoogle Scholar
Thyagaraja, A. 1979 Phys. Fluids, 22, 2093.CrossRefGoogle Scholar
Washimi, H. & Taniuti, T. 1966 Phys. Rev. Lett. 17, 996.CrossRefGoogle Scholar
Zakharov, V. E. & Kuznetsov, E. M. 1974 Soviet Phys. JETP, 39, 285.Google Scholar