Two-stream instability, wave energy, and the energy principle

A generalized Poynting theorem for a system of uniform electron beams is obtained. Two examples of the two-stream instability with beams of equal density are used to discuss the relation between negative wave energy and negative potential energy, which arises in the energy principle of ideal magneto...

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Veröffentlicht in:	Physics of plasmas 2007-09, Vol.14 (9), p.092101-092101-5
1. Verfasser:	Lashmore-Davies, C. N.
Format:	Artikel
Sprache:	eng
Schlagworte:	70 PLASMA PHYSICS AND FUSION TECHNOLOGY COUPLING DISTURBANCES ELECTRON BEAMS ELECTRONS ENERGY DENSITY HYDROMAGNETIC WAVES MAGNETOHYDRODYNAMICS OSCILLATIONS POTENTIAL ENERGY POYNTING THEOREM TWO-STREAM INSTABILITY
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