Damping of plasma waves arising in the neighbourhood of a cylindrical body injecting an electron beam

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Abstract

A problem related to time evolution of plasma oscillations near invinite cylinder at the assigned rate of the negative charge outlet from a unit of its surface has been solved. Based on numeric solution of a nonlinear equation set in particular derivatives it has been shown that electron beam injection from the cylindrical surface has been accompanied by excitation of damping oscillations of the surface charge. The frequency of damping oscillations of the surface charge is close to plasma one.

Original languageRussian
Pages (from-to)107-110
Number of pages4
JournalVestnik Sankt-Peterburgskogo Universiteta. Ser 1. Matematika Mekhanika Astronomiya
Issue number4
StatePublished - 2 Oct 1995

Scopus subject areas

  • Mathematics(all)
  • Physics and Astronomy(all)

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