Abstract
Nonlinear dust-acoustic (DA) shock waves are addressed in a nonextensive dusty plasma exhibiting self-consistent nonadiabatic charge variation. Our results reveal that the amplitude, strength and nature of the DA shock waves are extremely sensitive to the degree of ion nonextensivity. Significant differences in the potential function occur for very small changes in the value of the nonextensive parameter. Stronger is the ions correlation, more important is the charge variation induced nonlinear wave damping.
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Amour, R., Tribeche, M. & Zerguini, T.H. Nonextensive collisioneless dust-acoustic shock waves in a charge varying dusty plasma. Astrophys Space Sci 338, 57–61 (2012). https://doi.org/10.1007/s10509-011-0905-5
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DOI: https://doi.org/10.1007/s10509-011-0905-5