Parametric Instabilities in a Magnetized Plasma
نویسندگان
چکیده
منابع مشابه
Parametric instabilities in magnetized multicomponent plasmas.
This paper investigates the excitation of various natural modes in a magnetized bi-ion or dusty plasma. The excitation is provided by parametrically pumping the magnetic field. Here two ionlike species are allowed to be fully mobile. This generalizes our previous work where the second heavy species was taken to be stationary. Their collection of charge from the background neutral plasma modifie...
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The decay of a high-frequency wave into a scattered and an electrostatic wave is investigated for a homogeneous magnetized plasma. For wave propagation in arbitrary directions, an equation for the scattered wave is obtained accounting for the effect of the non-linear current density produced by the three-wave interaction process. As an illustration, the propagation of electromagnetic waves perp...
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The mechanisms for anomalous transport across the magnetic field are investigated in a toroidal magnetized plasma. The role of plasma instabilities and macroscopic density structures (blobs) is discussed. Examples from a scenario with open magnetic field lines are shown. A transition from a main plasma region into a loss region is reproduced. In the main plasma, which includes particle and heat...
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An invited Perspective to mark the election of the author to the fellowship of the Royal Society in 2014. Explosive instability and erupting flux tubes in a magnetized plasma S. C. Cowley1,2, B. Cowley3, S. A. Henneberg4 and H. R. Wilson4 1CCFE, Culham Science Centre, Abingdon, Oxon OX14 3DB, UK 2Department of Physics, Imperial College, Prince Consort Road, London SW7 2BZ, UK 3Department of Phy...
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ژورنال
عنوان ژورنال: Australian Journal of Physics
سال: 1982
ISSN: 0004-9506
DOI: 10.1071/ph820409