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arXiv · 1512.05176

On the long-waves dispersion in Yukawa systems

Sergey Khrapak·Boris Klumov·Lenaic Couedel·Hubertus Thomas
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Abstract

A useful simplification of the quasilocalizded charge approximations (QLCA) method to calculate the dispersion relations in strongly coupled Yukawa fluids is discussed. In this simplified version, a simplest possible model radial distribution function, properly related to the thermodynamic properties of the system, is used. The approach demonstrates good agreement with the dispersion relations obtained using the molecular dynamics simulations and the original QLCA in the long-wavelength regime.

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Sergey Khrapak, Boris Klumov, Lenaic Couedel, Hubertus Thomas. 2016-02-09. On the long-waves dispersion in Yukawa systems. https://doi.org/10.1063/1.4942169

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