Modulational instability of ion—acoustic waves in a warm plasma

2005中国物理B：英文版Physics and Astronomy被引 2

摘要

Using the standard reductive perturbation technique,a nonlinear Schroedinger equation is derived to study the modulational instability of finite-amplitude ion-acoustic waves in a non-magnetized warm plasma.It is found that the inclusion of ion temperature in the equation modifies the nature of the ion-acoustic wave stability and the soliton stuctures.The effects of ion plasma temperature on the modulational stability and ion-acoustic wave properties are inestigated in detail.

引用本文（GB/T 7714）

薛具奎, 段文山, Lang He. Modulational instability of ion—acoustic waves in a warm plasma[J]. 中国物理B：英文版, 2005.

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DOI：https://doi.org/10.1088/1009-1963/11/11/016

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