2019•AIP conference proceedingsRequires access
Effect of collision on dust acoustic and dust ion acoustic wave instabilities in self-gravitating Lorentzian dusty plasma
Samit Paul, Raicharan Denra, Susmita Sarkar
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Abstract
A theoretical analysis of the dust acoustic and dust ion acoustic wave instabilities in self-gravitating collisional dusty plasma have been presented considering the presence of suprathermal charge particles. The suprathermal charge particles can reduce the dispersion of the dust-acoustic and dust ion acoustic waves, and broaden the wave- number range as well as increase the growth rate.