Open AccessNON-LINEAR EFFECT ON THE LARGE AMPLITUDE WAVES INTERACTION WITH PARTICLES OF LOW FREQUENCY OSCILLATION IN PLASMA
Author(s) -
X. T. He
Publication year - 1982
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.31.1317
Subject(s) - physics , oscillation (cell signaling) , amplitude , ponderomotive force , quantum electrodynamics , plasma oscillation , beat (acoustics) , low frequency , plasma , upper hybrid oscillation , vlasov equation , classical mechanics , acoustics , quantum mechanics , astronomy , genetics , biology
In this paper, retaining high-frequency fields up to fourth order, the kinetic and hydrodynamic equations for the beat frequency interaction between longitudinal, transverse high-frequency fields and particles in low-frequency oscillation were derived from Vlasov-Maxwell equations. The results show that, in the case of one dimension, the large amplitude high order fields in sub-acoustic waves weaken the ponderomotive force which causes solitons. In three dimensions, it possibly makes the formation of cavitons slower.