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arXiv · 1210.2516

Magnetized strongly coupled plasmas and how to realize them in a dusty plasma setup

M. Bonitz·H. Kählert·T. Ott·H. Löwen
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Abstract

Strongly coupled plasmas in which the interaction energy exceeds the kinetic energy play an important role in many astrophysical and laboratory systems including compact stars, laser plasmas and dusty plasmas. They exhibit many unusual collective properties, such as liquid or crystalline behaviour, peculiar oscillation spectra and transport properties. Recently, strongly coupled plasmas were studied in the presence of a strong magnetic field by computer simulations, and strong modifications of their transport properties and oscillation spectra were observed. While strong magnetization is common in stellar systems it is practically impossible to achieve in complex plasmas due to the large mass of the dust particles. Here we discuss a recently demonstrated approach to achieve very strong "magnetization" by a rotation of the neutral gas, and we present new results for macroscopic two-dimensional systems.

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M. Bonitz, H. Kählert, T. Ott, H. Löwen. 2012-10-09. Magnetized strongly coupled plasmas and how to realize them in a dusty plasma setup. https://doi.org/10.1088/0963-0252%2F22%2F1%2F015007

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