| 多组元有心力势体系的关联性质 |
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| 引用本文： | 陈国荣,陆全康.多组元有心力势体系的关联性质[J].复旦学报(自然科学版),1986(3). |
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| 作者姓名： | 陈国荣 陆全康 |
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| 作者单位： | 复旦大学物理学系
(陈国荣)，复旦大学物理学系(陆全康) |
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| 摘 要： | 本文从BBGKY方程链出发,给出了处于热平衡状态的多组元有心力势体系的二体密度关联函数的一般公式,得出了包含两种不同粒子并同时考虑粒子间的库仑相互作用及非库仑相互作用的体系的关联性质。另外,还给出了含有三种不同粒子的体系的二体密度关联函数。本文结果对于研究液体和稠密气体的物理化学性质是有意义的。
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| 关 键 词： | BBGKY方程链 二体密度关联函数 二体约化分布函数 碱金属等离子体 |
CORRELATE PROPERTIES OF A SYSTEM WITH CENTRAL FORCE POTENTIAL |
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| Chen Guorong,Lu Quankang.CORRELATE PROPERTIES OF A SYSTEM WITH CENTRAL FORCE POTENTIAL[J].Journal of Fudan University(Natural Science),1986(3). |
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| Authors: | Chen Guorong Lu Quankang |
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| Institution: | Physics Department |
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| Abstract: | The general formula of the pair density correlation function in a multicomponent thermal equilibrium system with central force potential is given by BBGKY hierachy. Considering Coulomb and non-Conlomb interactions between particles, the correlated properties of a system consisting of two kinds of particle is given by this formula. In addition,the pair density correlation function in a system consisting of three kinds of particles is also obtained. The result is useful for studing the physical and chemical properties of liquids and dense gases. |
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| Keywords: | BBGKY theory correlation functions density distribution function alkali metal plasma |
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