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arXiv 1207.2287math.AP
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快速振荡磁场下带电粒子的输运

Transport of charged particles under fast oscillating magnetic fields

Mihai Bostan

摘要:

通过热核聚变产生能量需要将等离子体限制在有界区域中。在大多数情况下,这样的配置是通过使用强磁场获得的。存在几种模型用于描述强磁化等离子体的演化,即,引导中心近似,有限拉莫尔半径制度等本文的主题涉及一个不同的方法导致等离子体约束。更确切地说,我们感兴趣的是具有快速振荡磁场的数学模型。我们对这类模型进行了严格的推导,并分析了它们的性质。

英文摘要:

The energy production through thermo-nuclear fusion requires the confinement of the plasma into a bounded domain. In most of the cases, such configurations are obtained by using strong magnetic fields. Several models exist for describing the evolution of a strongly magnetized plasma, i.e., guiding-center approximation, finite Larmor radius regime, etc. The topic of this paper concerns a different approach leading to plasma confinement. More exactly we are interested in mathematical models with fast oscillating magnetic fields. We provide rigorous derivations for this kind of models and analyze their properties.

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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