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Acoustic-like modes in a two-ion quasi-neutral plasma: linear and nonlinear analysis

Published online by Cambridge University Press:  13 March 2009

C. B. Dwivedi ,
R. S. Tiwari ,
V. K. Sayal  and
S. R. Sharma
C. B. Dwivedi
Affiliation:
Department of Physics, University of Rajasthan, Jaipur 302004, India
R. S. Tiwari
Affiliation:
Department of Physics, University of Rajasthan, Jaipur 302004, India
V. K. Sayal
Affiliation:
Department of Physics, University of Rajasthan, Jaipur 302004, India
S. R. Sharma
Affiliation:
Department of Physics, University of Rajasthan, Jaipur 302004, India
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Abstract

A theoretical analysis of acoustic-like modes in a plasma consisting of two kinds of ions with different temperatures has been performed using fluid equations. The electrons are assumed to form a dynamic neutralizing background, and their perturbation has been neglected – which is permissible for k2λ2De ≫ 1. The analysis shows that an acoustic-like mode appears to propagate as a normal mode when the hotter ion concentration is very large compared with that of the colder ions.

Information

Type
Research Article
Information
Journal of Plasma Physics , Volume 41 , Issue 2 , April 1989 , pp. 219 - 230
Copyright
Copyright © Cambridge University Press 1989

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References

REFERENCES

Abe, K. 1986 Proceedings of Topical Meeting on Particle Beam Fusion and Its Related Problems, vol. 1, p. 174. Nagoya University.Google Scholar
Seshadri, S. 1973 Fundamentals of Plasma Physics, p. 103. Elsevier.Google Scholar
Sharma, S. R., Yashvir, & Bhatnagar, T. N. 1986 Phys. Fluids, 29, 442.CrossRefGoogle Scholar
Watanabe, K. & Taniuti, T. 1977 J. Phys. Soc. Jpn, 4, 1819.CrossRefGoogle Scholar