Finite amplitude solitary excitations in rotating magnetized nonthermal complex (dusty) plasmas

Journal Article · Mon Mar 15 00:00:00 EDT 2010 · Physics of Plasmas

DOI:https://doi.org/10.1063/1.3314719· OSTI ID:21347221

El-Taibany, W F ^[1]; Mushtaq, A ^[2]; Moslem, W M ^[3]; Wadati, Miki ^[4]

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1. Department of Physics, Faculty of Science, Damietta Branch, Mansoura University, Damietta El-Gedida, P.O. 34517 (Egypt)
2. School of Physics, University of Sydney, New South Wales 2006 (Australia)
3. Department of Physics, Faculty of Science, Port Said, Suez Canal University (Egypt)
4. Department of Physics, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601 (Japan)

The nonlinear dynamics of finite amplitude dust acoustic solitary waves in rotating magnetized nonthermal plasma are investigated. For this purpose, the hydrodynamic equations for the dust grains, nonthermal ion density, and Boltzmann electron distributions together with the Poisson equation are used to derive the energy integral equation with a new Sagdeev potential. It is found that the solitary excitations strongly depend on the nonthermal ion parameters, rotational frequency, as well as dust gyrofrequency. The present investigations may be applicable to the dusty plasma situation near to the moon.

• OSTI ID: 21347221
• Journal Information: Physics of Plasmas, Vol. 17, Issue 3; Other Information: DOI: 10.1063/1.3314719; (c) 2010 American Institute of Physics; ISSN 1070-664X
• Country of Publication: United States
• Language: English

Related Subjects

70 PLASMA PHYSICS AND FUSION TECHNOLOGY
DISTRIBUTION
DUSTS
ELECTRONS
EXCITATION
INTEGRAL EQUATIONS
ION DENSITY
MAGNETOHYDRODYNAMICS
NONLINEAR PROBLEMS
PLASMA
POISSON EQUATION
SOLITONS
SOUND WAVES
DIFFERENTIAL EQUATIONS
ELEMENTARY PARTICLES
ENERGY-LEVEL TRANSITIONS
EQUATIONS
FERMIONS
FLUID MECHANICS
HYDRODYNAMICS
LEPTONS
MECHANICS
PARTIAL DIFFERENTIAL EQUATIONS
QUASI PARTICLES