Improved decoupling procedure for Green function

被引：68

作者：

Linderberg, Jan

Oehrn, Yngve

机构：

[1] Aarhus Univ, Dept Chem, DK-8000 Aarhus, Denmark

[2] Univ Florida, Dept Chem, Gainesville, FL 32611 USA

[3] Univ Florida, Dept Phys, Gainesville, FL 32611 USA

来源：

CHEMICAL PHYSICS LETTERS | 1967年 / 1卷 / 07期

关键词：

D O I：

10.1016/0009-2614(67)80025-3

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Equations of motion for the single particle propagator are decoupled by an operator expansion technique. An application to the Hubbard Hamiltonian for the hydrogen molecule or ethylene pi-electron ground state gives the exact solution.

引用

页码：295 / 296

页数：2

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[No title captured]

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