Hostname: page-component-745bb68f8f-g4j75 Total loading time: 0 Render date: 2025-01-13T11:33:13.425Z Has data issue: false hasContentIssue false
  • English
  • Français

Nonlinear interaction of resonant plasma oscillations

Published online by Cambridge University Press:  13 March 2009

G. J. Lewak  and
J. Ogunlana
G. J. Lewak
Affiliation:
Department of Applied Physics and Information Science, University of California, San Diego
J. Ogunlana
Affiliation:
Department of Applied Physics and Information Science, University of California, San Diego
Get access Rights & Permissions [Opens in a new window]

Abstract

Using the water-bag model of an electron plasma the nonlinear interaction of two plasma wave pulses (each of sufficiently narrow wave-number spectrum) is discussed. It is shown that, for the special case of a resonant (zero group velocity) pulse interacting with a non-resonant pulse, the interaction produces an effective slowing down of the group velocity of the non-resonant pulse. An application of this theory to the explanation of the apparent resonances at fractions of the plasma frequency observed in the ionosphere is discussed.

Type
Research Article
Information
Journal of Plasma Physics , Volume 7 , Issue 2 , April 1972 , pp. 207 - 215
Copyright
Copyright © Cambridge University Press 1972

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Bloembergen, N. 1965 Nonlinear Optics, Appendix I. Benjamin.Google Scholar
Chen, C. S. & Lewak, G. J. 1969 J. Geophys. Res. 74, 4765.CrossRefGoogle Scholar
Cole, J. D. 1968 Perturbation Methods in Applied Mathematics. Blaisdel.Google Scholar
Derfler, H. & Simonen, T. 1969 Phys. Fluids, 12, 269.CrossRefGoogle Scholar
Galeev, A. A. & Karpman, V. N. 1963 Sov. Phys Doklady, 7, 988.Google Scholar
Galeev, A. A. & Oraevskii, V. N. 1962 Sov. Phys. JETP, 17, 403.Google Scholar
Lewak, G. J. 1969 J. Plasma Phys. 3, 243.CrossRefGoogle Scholar
Roberts, K. V. & Berk, H. L. 1967 Phys. Fluids, 10, 1595.Google Scholar