Stochastic diffusion of energetic ions due to incoherent lower hybrid waves
نویسندگان
چکیده
منابع مشابه
The Threshold Condition for Stochastic Di usion of Energetic Ions due to Lower Hybrid Waves
In the present paper we consider the interaction between energetic ions and lower hybrid waves in tokamak plasmas and study the parametric dependence of the threshold condition for stochastic ion di usion. It is shown that the threshold condition as obtained in the work by Karney [C. F. F. Karney, Phys. Fluids 22, 2188 (1979)] may be not easily satis ed in present day large tokamaks, but can at...
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The introduction of an electronegative gas (i.e., a gas with a large electron attachment cross section, e.g., SF6) into a plasma has made it possible to study plasmas in which the negative ion density can be much larger than the electron density. lp2 In such a plasma, new phenomena may be expected to occur, in particular, various electrostatic wave modes are modified by the presence of negative...
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ژورنال
عنوان ژورنال: Brazilian Journal of Physics
سال: 2003
ISSN: 0103-9733
DOI: 10.1590/s0103-97332003000400034