Ornstein-Zernike Relation for a Fluid Mixture with Direct Correlation Functions of Finite Range
スポンサーリンク
概要
- 論文の詳細を見る
The Ornstein-Zernike relation for an n-component fluid mixture is investigated under the assumption that the direct correlation function between two particles of species i and j, c_<ij>(r). is zero when r is greater than R_<ij>≡(R_i+R_j)/2(i,j=1,2,・・・,n). The relation is transformed so as to involve the radial distribution function g_<ij>(r) only for r which is smaller than R_<ij>(i,j=1,2,・・・,n). The result is applied to a mixture of hard spheres in which R_i, giving the range of the direct correlation functions, is assumed to be the diameter of the hard spheres of species i (i=1,2,・・・,n). The direct correlation functions are found in the explicit forms, which are in complete agreement with those obtained by Lebowitz in case of a binary mixture.
- 社団法人日本物理学会の論文
- 1969-12-05
著者
-
Hiroike Kazuo
Department Of Applied Science Faculty Of Engineering Tohoku University
-
Hiroike Kazuo
Department of Applied Science, Faculty of Engineering, Tohoku University
関連論文
- Correlation Functions of a One-Dimensional Lattice Gas with Nearest-Neighbor and Next-Nearest-Neighbor Interactions : Condensed Matter and Statistical Physics
- Correlation Functions of a One-Dimensional Lattice Gas with Interactions Up to Third-Nearest Neighbors
- Ornstein-Zernike Relation for a Fluid Mixture
- Ground-State Energy of a Bose System in the Weak Coupling Limit
- On the Theory of Fluids
- Ornstein-Zernike Relation for a Fluid Mixture with Direct Correlation Functions of Finite Range
- Radial Distribution Function of Fluids II
- Variational Study of the Ground State of a Bose-Einstein Fluid
- Radial Distribution Function of Fluids, III
- Transformation of the Ornstein-Zernike Relation for Fluid Mixtures
- On the Method of "Auxiliary Variables"
- Long-Range Correlations of the Distribution Functions in the Canonical Ensemble
- One-Particle Distribution Function for a System of Hard Rods
- Radial Distribution Function of Fluids I
- A New Approach to the Theory of Classical Fluids. II : Multicomponent Systems
- Virial Theorem for the Jastrow-Type Ground State of a Bose Fluid