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arXiv physics/0111176physics.plasm-ph
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朗道阻尼效应与物理量的复值性质

The Landau Damping Effect and Complex-valued Nature of Physical Quantities

V. V. Lyahov, V. M. Neshchadim

摘要:

在作者提出的关于物理量复值性质的假设框架内,假定频率不仅可以是一个小的虚部,而且可以是一个波矢,探讨了朗道阻尼的影响。数值解表明,在一定的空间范围内,非碰撞阻尼伴随着波的反倾销,在特定的情况下,反倾销可能优于阻尼。这种效应可能解释了在可控热核聚变问题中与抑制等离子体不稳定性有关的实验困难。

英文摘要:

Within the framework of the hypothesis offered by authors about complex-valued nature of physical quantities, the effect of the Landau damping has been explored with assumption that not only frequency can be a small imaginary component but also a wave vector. The numerical solution of the obtained dispersion equation testifies that uncollisional damping is accompanied in a certain region of space by antidumping of waves, and in particular situations antidumping may prevail over damping. It is possible that this effect may explain the experimental difficulties connected with inhibition of instabilities of plasma in the problem of controllable thermonuclear fusion.

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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