Abstract

A modified low-frequency electrostatic instability is found for the Bennett equilibrium. The instability is of the ion-acoustic type and is primarily driven by the equilibrium electron drift. For large wavelengths the ion betatron motion has a stabilizing influence and causes a significant shift in the real frequency. A simplified dispersion relation is obtained from general non-local kinetic stability analysis. Both numerical and analytic results are presented.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call