标题： 列维-莱布约束搜索公式化为相关泛函的最小化问题 显示英文标题

标题： Levy-Lieb constrained-search formulation as a minimization of the correlation functional

摘要： Levy 和 Lieb 的受限搜索公式形式上定义了任意 N 可表电子密度的精确 Hohenberg-Kohn 泛函，这里证明了它等价于关于 N-1 条件概率密度的关联泛函最小化，其中 N 是系统的电子数。 此处通过一个实际例子分析并讨论了这一结果的后果和意义。 显示英文摘要

摘要： The constrained-search formulation of Levy and Lieb, which formally defines the exact Hohenberg-Kohn functional for any N-representable electron density, is here shown to be equivalent to the minimization of the correlation functional with respect to the N-1 conditional probability density, where N is number of electrons of the system. The consequences and implications of such a result are here analyzed and discussed via a practical example.