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Nonextensive dust acoustic shock structures in complex plasmas |
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| Authors: | Mehran Shahmansouri Mouloud Tribeche |
| Affiliation: | 1. Department of Physics, Faculty of Science, Arak University, Arak, 38156-88349, Iran 2. Faculty of Sciences-Physics, Theoretical Physics Laboratory, Plasma Physics Group, University of Bab-Ezzouar, USTHB, B.P. 32, El Alia, Algiers, 16111, Algeria |
| Abstract: | Nonlinear dust acoustic (DA) shock waves are studied in a nonextensive charge varying complex plasma. A burger-like equation the coefficients of which is significantly modified by nonextensivity and dust charge fluctuation is derived. It is found that the influence of particle (electrons and ions) nonextensivity and dust charge fluctuation affect the basic properties of the collisionless DA shock wave drastically. |
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