Transverse dynamics of a low-density relativistic electron beam propagating in the plasma along an external magnetic field |
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| Authors: | E. K. Kolesnikov and A. S. Manuilov |
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| Affiliation: | 1.Smirnov Research Institute of Mathematics and Mechanics,St. Petersburg State University,St. Petersburg,Russia |
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| Abstract: | It is shown that a low-density relativistic electron beam can be transported under conditions of (i) periodic oscillation of the beam radius, (ii) unlimited beam expansion, and (ii) pinching. Analytical expressions for the radial evolution of the beam under these transport condition are obtained. |
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