The resistive wall instability of the l=2 diocotron mode in a pure electron plasma has been investigated with a systematic variation of the parameters of the external impedance connected to a pair of sectored electrodes. The measured growth rate is well described by a linear perturbation theory of the two-dimensional drift-Poisson system.
Excitation of the l=2 diocotron mode with a resistive load / G. Bettega, F. Cavaliere, B. Paroli, R. Pozzoli, M. Romé, M. Cavenago. - In: PHYSICS OF PLASMAS. - ISSN 1070-664X. - 15:3(2008 Mar), pp. 032102.1-032102.5. [10.1063/1.2890773]
Excitation of the l=2 diocotron mode with a resistive load
G. Bettega;F. Cavaliere;B. Paroli;R. Pozzoli;M. Romé;
2008
Abstract
The resistive wall instability of the l=2 diocotron mode in a pure electron plasma has been investigated with a systematic variation of the parameters of the external impedance connected to a pair of sectored electrodes. The measured growth rate is well described by a linear perturbation theory of the two-dimensional drift-Poisson system.
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