Criteria Governing Electron Plasma Waves in a Two-Temperature Plasma
نویسندگان
چکیده
Plasmas with two electron populations having different temperatures are known to occur in thermonuclear fusion research devices, laser plasma experiments, space plasmas, multipole laboratory devices, etc. A number of studies in small basic research machines [1, 2, 3] have shown that in such plasmas, two electron plasma wave (EPW) modes may under certain circumstances occur simulta neously. One of the modes was found to propagate at frequencies below the plasma frequency, cop, unlike the principal EPW mode predicted by fluid theory, which has
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