Experiment on diocotron oscillations of spheroidal non-neutral electron plasmas in a multi-ring-electrode trap
1997; Elsevier BV; Volume: 235; Issue: 5 Linguagem: Inglês
10.1016/s0375-9601(97)00675-0
ISSN1873-2429
Autores Tópico(s)Laser-induced spectroscopy and plasma
ResumoAbstract The m = 1 diocotron mode frequency f d of spheroidal electron plasmas formed in a train of many ring electrodes has been found to approach the value for a cylindrical plasma in a conducting wall as the aspect ratio α increased. For small α and total charge, f d became closer to the (l = 1, m = 1) the mode frequency for the case of a free boundary.
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