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arXiv 2008.07762physics.plasm-ph
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任意质量比热等离子体的波破碎极限

Wave Breaking limit in Arbitrary Mass Ratio Warm Plasmas

Ashish Adak, Nidhi Rathee, Sudip Sengupta

摘要:

在非相对论性条件下,得到了任意质量比热等离子体中非线性等离子体波的最大持续振幅,即所谓的破波极限。利用Sagdeev势的方法,导出了考虑两种有限温度粒子动力学的一般波破碎公式。结果表明,等离子体波的最大振幅随温度的升高而单调减小,随质量比的增大而略有增大。

英文摘要:

The maximum sustainable amplitude, so-called wave breaking limit, of a nonlinear plasma wave in arbitrary mass ratio warm plasmas is obtained in the non-relativistic regime. Using the method of Sagdeev potential a general wave breaking formula is derived by taking into account the dynamics of both the species having finite temperature. It is found, that the maximum amplitude of the plasma wave decreases monotonically with the increase in temperature and mildly increases with increase in mass ratio.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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