
Landau damping in cilyndrical inhomogeneous plasmas
Author(s) -
J. Hoyos,
José A. Valencia,
Sebastián Ramírez
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1247/1/012006
Subject(s) - landau damping , physics , plasma , polarization (electrochemistry) , magnetic field , quantum electrodynamics , kinetic energy , electromagnetic radiation , electromagnetic field , classical mechanics , computational physics , quantum mechanics , chemistry
We study the Landau damping for electromagnetic waves in a inhomogeneous cylindrical plasma in the presence of a strong axial magnetic field. For this task we use the kinetic theory for plasmas. This kind of phenomena can not be studied using only macroscopic fluid models. The results of our work can be relevant to identify the behavior of different electromagnetic normal modes propagating through the system, in particular, the energy of the damped modes can be transferred to the plasma particles through resonant interactions and according to the mode polarization can be used in modern particle accelerators based in plasmas.