Journal
PHYSICS LETTERS A
Volume 372, Issue 43, Pages 6509-6517Publisher
ELSEVIER
DOI: 10.1016/j.physleta.2008.09.004
Keywords
Quantum dusty plasmas; Soliton structures; Chaotic structures; Quantum effects
Categories
Ask authors/readers for more resources
The quantum hydrodynamic model is employed to study the soliton and chaotic structures of dust ion-acoustic waves in quantum dusty plasmas consisting of electrons, ions, and negatively/positively charged dust particles. By means of the reductive perturbation technique, two-dimensional Davey-Stewartson (DS) system is derived. By improving the extended projective method and the extended tanh-function method, a separation of variables solution with arbitrary functions for the Davey-Stewartson system is obtained. Many soliton and chaotic structures such as localized nonlinear coherent structure, line-soliton structure, periodic wave pattern structure, Rossler and Lorenz chaotic structures are given. It is found that these structures are effected by the quantum effects. Crown Copyright (C) 2008 Published by Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available