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Electron-Acoustic Solitary Pulses and Double Layers in Multi-Component Plasmas
並列摘要
We consider the nonlinear propagation of finite amplitude electron-acoustic waves (EAWs) in multi-component plasmas composed of two distinct groups of electrons (cold and hot components), and non-isothermal ions. We use the continuity and momentum equations for cold inertial electrons, the Boltzmann law for inertialess hot electrons, a non-isothermal density distribution for hot ions, and Poisson's equation to derive an energy integral with a modified Sagdeev potential (MSP) for nonlinear EAWs. The MSP is analyzed to demonstrate the existence of arbitrary amplitude EA solitary pulses (EASPs) and EA double layers (EA-DLs). Small amplitude limits have also been considered and analytical results for EASPs and EA-DLs are presented. The implication of our results for space and laboratory plasmas is briefly discussed.
並列關鍵字
無資料延伸閱讀
- Anaraki, P. A. (2012). Theoretical Investigation of Discrete Mode in Waveguiding Plasmonic Structures. Research Journal of Applied Sciences, Engineering and Technology, 4(15), 2422-2426. https://www.airitilibrary.com/Article/Detail?DocID=20407467-201208-201510260013-201510260013-2422-2426
- Chen, Y. C. (2007). Two-Photon Exchange Effect in the Elastic Electron-Nucleon Scattering [doctoral dissertation, National Taiwan University]. Airiti Library. https://doi.org/10.6342/NTU.2007.00447
- 何展燁（2010）。Directional Surface Plasmon Excitation via Collinearly Tight Focus〔碩士論文，國立交通大學〕。華藝線上圖書館。https://doi.org/10.6842/NCTU.2010.00730
- Murata, S., Kemary, M. E., & Tachiya, M. (2008). Two-Dimensional Free Energy Surfaces for Electron Transfer Reactions in Solution. International Journal of Photoenergy, 2008(), 28-35. https://doi.org/10.1155/2008/150682
- Capone, M., Castellani, C., & Grilli, M. (2010). Electron-Phonon Interaction in Strongly Correlated Systems. Advances in Condensed Matter Physics, 2010(), 435-452. https://doi.org/10.1155/2010/920860