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arXiv 1512.02453physics.plasm-ph
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二维复杂等离子体中的粒子间引力

Interparticle attraction in 2D complex plasmas

Roman Kompaneets, Gregor E. Morfill, Alexei V. Ivlev

摘要:

复杂(尘埃)等离子体允许通过直接观察单个微粒来实验研究经典液体和固体中发生的各种物理过程。一个主要问题是微粒之间的相互作用通常不是分子状的。在这封信中,我们提出了如何在实验室二维复杂等离子体中实现类似分子的相互作用势。我们认为,这一主要目标可以通过使用相对较小的微粒和适当调整放电参数来实现。如果实验证实,这将使人们有可能采用复杂的等离子体作为一个模型系统的相互作用潜力类似于传统的液体。

英文摘要:

Complex (dusty) plasmas allow experimental studies of various physical processes occurring in classical liquids and solids by directly observing individual microparticles. A major problem is that the interaction between microparticles is generally not molecular-like. In this Letter, we propose how to achieve a molecular-like interaction potential in laboratory 2D complex plasmas. We argue that this principal aim can be achieved by using relatively small microparticles and properly adjusting discharge parameters. If experimentally confirmed, this will make it possible to employ complex plasmas as a model system with an interaction potential resembling that of conventional liquids.

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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