Magnetic field effects and waves in complex plasmas

被引:15
作者
Kaehlert, Hanno [1 ]
Melzer, Andre [2 ]
Puttscher, Marian [2 ]
Ott, Torben [1 ]
Bonitz, Michael [1 ]
机构
[1] Christian Albrechts Univ Kiel, Inst Theoret Phys & Astrophys, Leibnizstr 15, D-24098 Kiel, Germany
[2] Ernst Moritz Arndt Univ Greifswald, Inst Phys, D-17489 Greifswald, Germany
关键词
PARTICLES; TRANSPORT; INSTABILITY; CRYSTALS;
D O I
10.1140/epjd/e2017-80409-x
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Magnetic fields can modify the physical properties of a complex plasma in various different ways. Weak magnetic fields in the mT range affect only the electrons while strong fields in the Tesla regime also magnetize the ions. In a rotating dusty plasma, the Coriolis force substitutes the Lorentz force and can be used to create an effective magnetization for the strongly coupled dust particles while leaving electrons and ions unaffected. Here, we present a summary of our recent experimental and theoretical work on magnetized complex plasmas. We discuss the dynamics of dust particles in magnetized discharges, the wave spectra of strongly coupled plasmas, and the excitations in confined plasmas.
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页数:8
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