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arXiv · 1405.6129

Yukawa particles in a confining potential

Matheus Girotto·Alexandre P. dos Santos·Thiago Colla·Yan Levin
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Abstract

We study the density distribution of repulsive Yukawa particles confined by an external potential. In the weak coupling limit, we show that the mean-field theory is able to accurately account for the particle distribution. In the strong coupling limit, the correlations between the particles become important and the mean-field theory fails. For strongly correlated systems, we construct a density functional theory which provides an excellent description of the particle distribution, without any adjustable parameters.

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Matheus Girotto, Alexandre P. dos Santos, Thiago Colla, Yan Levin. 2014-05-23. Yukawa particles in a confining potential. https://doi.org/10.1063/1.4885723

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