Collective modes of quasi-two-dimensional Yukawa liquids

Z. Donkó, P. Hartmann, G. J. Kalman

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

Particles in dusty plasmas are often confined to a quasi-two-dimensional arrangement. In such layers—besides the formation of compressional and (in-plane) shear waves—an additional collective excitation may also show up, as small-amplitude oscillations of the particles perpendicular to the plane are also possible. We explore through molecular dynamics simulations the properties (fluctuation spectra, dispersion relation, Einstein frequency) of this out-of-plane transverse mode in the strongly coupled liquid phase of Yukawa systems.

Original languageEnglish
Number of pages1
JournalPhysical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
Volume69
Issue number6
DOIs
Publication statusPublished - Jan 1 2004

Fingerprint

Liquid
dusty plasmas
liquids
liquid phases
Dispersion Relation
molecular dynamics
shear
Perpendicular
Molecular Dynamics Simulation
oscillations
Albert Einstein
Arrangement
Transverse
Plasma
Excitation
Oscillation
Fluctuations
excitation
simulation

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Mathematical Physics
  • Condensed Matter Physics
  • Physics and Astronomy(all)

Cite this

Collective modes of quasi-two-dimensional Yukawa liquids. / Donkó, Z.; Hartmann, P.; Kalman, G. J.

In: Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, Vol. 69, No. 6, 01.01.2004.

Research output: Contribution to journalArticle

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