Studies of dust acoustic double layers in the presence of trapped particles

An analytical solution for time stationary weak double layers in an unmagnetized dusty plasma by using Sagdeev’s pseudopotential method is studied considering dusts with constant charge and mass. Here, the plasma consists of electrons, ions and negatively-charged micron-sized dust particles. From th...

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Bibliographic Details
Published in:Journal of the Korean Physical Society 2014, 64(2), , pp.232-237
Main Authors: Mahanta, M. K., Moulick, R., Goswami, K. S.
Format: Article
Language:English
Subjects:
Mathematical and Computational Physics
Particle and Nuclear Physics
Physics
Physics and Astronomy
Theoretical
물리학
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Summary:An analytical solution for time stationary weak double layers in an unmagnetized dusty plasma by using Sagdeev’s pseudopotential method is studied considering dusts with constant charge and mass. Here, the plasma consists of electrons, ions and negatively-charged micron-sized dust particles. From the study, expressions for the potential and the dust acoustic velocity of the double layer is determined.
ISSN:0374-4884
1976-8524
DOI:10.3938/jkps.64.232