Response of narrow cylindrical plasmas to dense charged particle beams

28 Apr 2018 Gorn A. A. Tuev P. V. Petrenko A. V. Sosedkin A. P. Lotov K. V.

By combining the linear theory and numerical simulations, we study the response of a radially bounded axisymmetric plasma to relativistic charged particle beams in a wide range of plasma densities. We present analytical expressions for the magnetic field generated in the dense plasma, prove vanishing of the wakefield potential beyond the trajectory of the outermost plasma electron, and follow the wakefield potential change as the plasma density decreases... (read more)

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  • PLASMA PHYSICS