CRITERION FOR A GOOD VARIATIONAL WAVE-FUNCTION - COMMENT

被引：4
|
作者：
GOEDECKER, S
MASCHKE, K
机构：
[1] Ecole Polytechnique Féderale de Lausanne, Institut de Physique Appliquée
来源：
PHYSICAL REVIEW B | 1991年 / 44卷 / 18期
关键词：
D O I：
10.1103/PhysRevB.44.10365
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In a recent paper C. Gros reported the empirical observation that the variance of the energy can be taken as a measure of the quality of a variational trial wave function. Exact quality criteria based on the variance are well established and we give a short review of some of those criteria.
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页码：10365 / 10366
页数：2
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