DRIFT WAVES IN A MEDIUM j 3 PLASMA WITH VELOCITY GRADIENTS
نویسنده
چکیده
The general dispersion relation for drift waves in a medium 6 ( p ( 3 m j ) l ' , ) Pia" is derived when gradients of guiding centre drift across the magnetic field are present. It is shown that for high frequency waves (U >> klluti) cross field shear in the relative velocity of ions and electrons can generate strong electrostatic and electromagnetic instabilities. Turbulence-induced anomalous viscosity is briefly discussed.
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تاریخ انتشار 1979