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Propagation of electromagnetic waves in a warm plasma-filled cylindrical waveguide in the presence of an external magnetic field

Published online by Cambridge University Press:  13 March 2009

Sanjay Kumar Ghosh  and
S. P. Pal
Sanjay Kumar Ghosh
Affiliation:
Department of Mathematics, University of North Bengal, Darjeeling 734430, India
S. P. Pal
Affiliation:
Department of Mathematics, University of North Bengal, Darjeeling 734430, India
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Abstract

The propagation of electromagnetic waves in a plasma-filled cylindrical waveguide in the presence of a constant external magnetic field is investigated using warm plasma theory. It is found that the waves cannot be separated into transverse magnetic and transverse electric modes; only hybrid modes are propagated. Dispersion relations are derived for zero, finite and infinite magnetic fields. Frequency shifts for the wave propagation in the case of a small magnetic field are calculated.

Type
Research Article
Information
Journal of Plasma Physics , Volume 29 , Issue 3 , June 1983 , pp. 383 - 392
Copyright
Copyright © Cambridge University Press 1983

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References

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