Exchange-correlation energy functional and virial theorem in the extended constrained-search theory

被引：30
|
作者：
Higuchi, K [1 ]
Higuchi, M
机构：
[1] Hiroshima Univ, Grad Sch Adv Sci Matter, Higashihiroshima 7398530, Japan
[2] Shinshu Univ, Fac Sci, Dept Phys, Matsumoto, Nagano 3908621, Japan
来源：
PHYSICAL REVIEW B | 2005年 / 71卷 / 03期
关键词：
D O I：
10.1103/PhysRevB.71.035116
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The coupling-constant expression and virial relation for the exchange-correlation energy functional of the extended-constrained search theory [M. Higuchi and K. Higuchi, Phys. Rev. B 69, 035113 (2004)] are derived. These provide the guideline for developing and testing the approximate form of the exchange-correlation energy functional.
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页数：7
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