SPIN-DENSITY AND DENSITY MOMENTS FOR THE LITHIUM GROUND-STATE

被引：28

作者：

ESQUIVEL, RO ^{[1
]}

BUNGE, AV ^{[1
]}

NUNEZ, MA ^{[1
]}

机构：

[1] UNIV AUTONOMA METROPOLITANA AZCAPOTZALCO, DEPT MATEMAT, MEXICO CITY 09340, DF, MEXICO

来源：

PHYSICAL REVIEW A | 1991年 / 43卷 / 07期

关键词：

D O I：

10.1103/PhysRevA.43.3373

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Accurate analytical charge and spin-electron densities for the lithium atom are obtained by using a systematic and reliable method recently developed and applied to closed-shell atoms. The convergence of the densities is analyzed in terms of well-defined improvements in the corresponding configuration-interaction wave functions, and mathematical criteria are used to test the stability of the densities and their derivatives. Fully converged results for one-electron properties and, in particular, for the Fermi-contact interaction are reported.

引用

页码：3373 / 3383

页数：11

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