Various thermodynamic quantities of a two-dimensional Yukawa fluid, which is a model for various systems including single-layered dust particles, were investigated. The analytical method based on cluster expansion was applied in domain of weak coupling and numerical simulations were performed in domain of intermediate and strong coupling. The treatment based on mean field fails at short range and exact behavior of binary correlation is taken into account in weak coupling due to reduced dimensionality. The results were found to be useful in two-dimensional systems including single-layered dust particles in dusty plasmas.
|Journal||Physical Review E - Statistical, Nonlinear, and Soft Matter Physics|
|Issue number||1 2|
|Publication status||Published - Jul 2004|
ASJC Scopus subject areas
- Statistical and Nonlinear Physics
- Statistics and Probability
- Condensed Matter Physics