Exchange-correlation potential in the density functional method

被引：1

作者：

Ginzburg, LP ^{[1
]}

机构：

[1] Moscow Tech Univ Commun & Informat, Moscow, Russia

来源：

THEORETICAL AND MATHEMATICAL PHYSICS | 2006年 / 146卷 / 02期

关键词：

many-electron system; density functional; exchange-correlation potential; highest occupied state; one-electron Schrodinger equation;

D O I：

10.1007/s11232-006-0023-7

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We analyze the equation for the highest occupied state in a system of noninteracting electrons in the density functional method. More rigorously than in the currently known publications, we show that the eigenvalues of this equation determine the ionization energy. In this case, the expression for the exchange-correlation potential is essentially refined.

引用

页码：275 / 284

页数：10

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