Jr. Bhatt, LANGMUIR-WAVES IN A DUSTY PLASMA WITH VARIABLE GRAIN CHARGE, Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 55(1), 1997, pp. 1166-1169
Using the equations of self-consistent charge dynamics for the grain c
harge fluctuations, electron plasma oscillations in a dusty plasma are
studied. It is shown that the instability in longitudinal plasma osci
llations disappears if the self-consistent grain charge dynamics is ta
ken into account. The relation of this result with previous work is di
scussed.