Abstract
The Landau damping of the dust ion-acoustic wave (DIAW) propagating in a
dusty plasma with nonextensive distributed components is kinetically
analyzed. The electron, ion, and dust particles are effectively modeled
by nonextensive distributions of Tsallis statistics. For a collisionless
plasma with different values of plasma components indices, the general
dispersion relation is achieved, and the nonextensivity effects on the
frequency, as well as the Landau damping, are studied. We show that for
, the preliminary results of the Maxwellian plasma are obtained. The
decrease of wave damping is achieved by increasing the coefficient q
index and the ion to electron density ratio. The damping rate also
increases with a decreasing dust-to-electron temperature ratio.