Abstract
The excitation of low frequency modes of oscillations in a magnetized bi-ion or dusty plasma with parametric pumping of the magnetic field is analysed. The equation of motion governing the perturbed plasma is derived and parametrically excited transverse modes propagating along the magnetic field are found. With multiple ion species or charged dust present, a number of different circularly polarized modes can be excited. The stability of these modes is investigated as a function of the plasma parameters. The modulational instabilities of large amplitude normal modes, modified by the extra ion species or dust and propagating along the magnetic field, are also investigated
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Cramer, N.F., Hertzberg, M.P. & Vladimirov, S.V. Parametric instabilities in magnetized bi-ion and dusty plasmas. Pramana - J Phys 61, 1171–1177 (2003). https://doi.org/10.1007/BF02704413
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DOI: https://doi.org/10.1007/BF02704413