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arXiv physics/0401027physics.plasm-phphysics.gen-ph
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实验室和空间中骨架结构的相似性和聚变装置中分形尘埃自组装的可能作用

Similarity of skeletal structures in laboratory and space and the probable role of self-assembling of a fractal dust in fusion devices

A. B. Kukushkin, V. A. Rantsev-Kartinov

摘要:

本文简要地评述了在各种聚变装置中,放电过程中长寿命的骨骼结构(即小管和侧手翻,以及它们的简单组合)的研究进展。这些包括快速Z箍缩、托卡马克和激光产生等离子体。我们还报告了对骨骼结构现象的研究结果-以前在聚变装置的实验室数据中发现的-在越来越大的长度尺度上,包括地球大气层和宇宙空间中的强大电磁现象。结果表明,在10 ^{-5} cm~10 ^{23} cm的范围内,观测到的骨架结构的相似性和自相似性的趋势基本上是一致的。这些证据表明,所有这些骨架结构,类似于灰尘和冰雹颗粒中的骨架,具有特定拓扑结构的分形凝聚态。简要讨论了分形尘埃在聚变装置内和聚变装置外的自组装现象可能的作用。

英文摘要:

This papers briefly reviews the progress in studying the long-lived filamentary structures of a skeletal form (namely, tubules and cartwheels, and their simple combinations) in electric discharges in various fusion devices. These include fast Z-pinch, tokamak and laser produced plasmas. We also report on the results of a search for the phenomenon of skeletal structures -- formerly revealed in laboratory data from fusion devices -- at larger and much larger length scales, including the powerful electromagnetic phenomena in the Earth atmosphere and cosmic space. It is found that the similarity of, and a trend toward self-similarity in, the observed skeletal structures more or less uniformly covers the range 10^{-5} cm - 10^{23} cm. These evidences suggest all these skeletal structures, similarly to skeletons in the particles of dust and hail, to possess a fractal condensed matter of particular topology of the fractal. The probable role of the phenomenon of self-assembling of a fractal dust in fusion devices and outside the fusion is discussed briefly.

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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