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Magnetic field dependence of the normal mode spectrum of a planar complex plasma cluster
IEEE TRANSACTIONS ON PLASMA SCIENCE, 32 (2, 2): 569-572 (2004)
DOI: 10.1109/TPS.2004.826084
Аннотация
The magnetic field dependence of the normal mode spectra of
two-dimensional finite clusters of complex plasmas which are confined by
an external harmonic potential is presented. The dependence of the
normal mode spectrum as a function of a perpendicular magnetic field is
discussed. The nature of the eigenmodes is investigated and the
corresponding divergence and rotor were calculated which describe the
``shear-like'' and ``compression-like'' modes, respectively. It is
shown that the ``shear-like'' character of the modes is increased due
to the presence of the magnetic field.
