Open AccessУсиление альфвеновских волн в результате нелинейного взаимодействия с быстрой магнитоакустической волной в акустически активной проводящей среде
Author(s) -
С.А. Белов,
Н.Е. Молевич,
Д.И. Завершинский
Publication year - 2018
Publication title -
pisʹma v žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-7471
pISSN - 0320-0116
DOI - 10.21883/pjtf.2018.05.45706.16954
Subject(s) - physics , energy transfer , parametric statistics , plasma , atomic physics , nuclear physics , mathematics , statistics
It is shown that biexponential amplification of Alfvén waves is possible in isentropically unstable heat-releasing plasma. The amplification is due to parametric energy transfer to Alfvén waves from fast magnetoacoustic waves directed orthogonally to the former.