Enviar artigo por via de e-mail Effect of Dust Charge Fluctuation on Ion Acoustic Waves in a Plasma with Nonextensive Electrons
- Autores: Chen X.C.1, Liu S.Q.1, Liu Y.2
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Afiliações:
- School of Sciences, Nanchang University
- School of Sciences, Nantong University
- Edição: Volume 45, Nº 7 (2019)
- Páginas: 714-721
- Seção: Dusty Plasma
- URL: https://journals.rcsi.science/1063-780X/article/view/187201
- DOI: https://doi.org/10.1134/S1063780X19070031
- ID: 187201
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Resumo
The linear dispersion for ion acoustic waves (IAWs) including the effects of dust charge fluctuation and electron nonextensivity is derived. It is shown that the presence of nonextensive electrons modifies the charge fluctuation behavior, leading to the dissipative and instability for IAWs. The dependence of the frequency and damping rate of IAWs on the electron nonextensive parameter q is closely to the dust density since it greatly affects the dust charge fluctuation.
Sobre autores
X. Chen
School of Sciences, Nanchang University
Autor responsável pela correspondência
Email: xcchen1985@ncu.edu.cn
República Popular da China, Nanchang, 330031
S. Liu
School of Sciences, Nanchang University
Email: xcchen1985@ncu.edu.cn
República Popular da China, Nanchang, 330031
Y. Liu
School of Sciences, Nantong University
Email: xcchen1985@ncu.edu.cn
República Popular da China, Nantong, 226019
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