Superdiffusion in quasi-two-dimensional Yukawa liquids

T. Ott, M. Bonitz, Z. Donkó, P. Hartmann

Research output: Contribution to journalArticle

43 Citations (Scopus)

Abstract

The emergence and vanishing of superdiffusion in quasi-two-dimensional Yukawa systems are investigated by molecular dynamics simulations. Using both the asymptotic behavior of the mean-squared displacement of the particles and the long-time tail of the velocity autocorrelation function as indicators of superdiffusion, we confirm the existence of a transition from normal diffusion to superdiffusion in systems changing from a three-dimensional to a two-dimensional character. A connection between superdiffusion and dimensionality is established by the behavior of the projected pair distribution function.

Original languageEnglish
Article number026409
JournalPhysical Review E - Statistical, Nonlinear, and Soft Matter Physics
Volume78
Issue number2
DOIs
Publication statusPublished - Aug 19 2008

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Statistics and Probability
  • Condensed Matter Physics

Fingerprint Dive into the research topics of 'Superdiffusion in quasi-two-dimensional Yukawa liquids'. Together they form a unique fingerprint.

  • Cite this