Stability of the Envelope Evolution of a Cold-Fluid Corkscrewing Elliptic Beam in a Uniform-Focusing Magnetic Field
نویسندگان
چکیده
The envelope oscillations of a cold-fluid corkscrewing elliptic beam in a uniformfocusing magnetic field are studied. In particular, by linearizing the generalized beam envelope equations, the eigenmodes of small-amplitude envelope oscillations are calculated for a cold-fluid corkscrewing elliptic beam oscillating about its equilibrium. All of the eigenmodes are shown to be stable. PACS: 29.27.-a, 41.75.-i, 41.85.-p Permanent address: Instituto de Fisica, Universidade Federal do Rio Grande do Sul, P.O.Box 15051, 91501-970, Porto Alegre, RS, Brazil.
منابع مشابه
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