Second harmonic electromagnetic emission of a turbulent magnetized plasma driven by a powerful electron beam
Plasma Physics
2012-05-21 v1
Abstract
The power of second harmonic electromagnetic emission is calculated for the case when strong plasma turbulence is excited by a powerful electron beam in a magnetized plasma. It is shown that the simple analytical model of strong plasma turbulence with the assumption of a constant pump power is able to explain experimentally observed bursts of electromagnetic radiation as a consequence of separate collapse events. It is also found that the electromagnetic emission power calculated for three-wave interaction processes occurring in the long-wavelength part of turbulent spectrum is in order-of-magnitude agreement with experimental results.
Keywords
Cite
@article{arxiv.1202.3434,
title = {Second harmonic electromagnetic emission of a turbulent magnetized plasma driven by a powerful electron beam},
author = {I. V. Timofeev},
journal= {arXiv preprint arXiv:1202.3434},
year = {2012}
}