Simple approximations for the pseudo-Jahn-Teller Hamiltonian using the coupled cluster method

被引：0

作者：

Bishop, RF

Carter, RM

Davidson, NJ

van der Walt, DM

机构：

[1] UMIST, Dept Phys, Manchester M60 1QD, Lancs, England

[2] Univ Pretoria, Dept Phys, ZA-0002 Pretoria, South Africa

[3] Vista Univ, Dept Phys, Mamelodi, South Africa

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2001年 / 15卷 / 10-11期

关键词：

D O I：

10.1142/S0217979201006240

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The normal coupled cluster method has been used to obtain simple accurate ap proximations to the ground and first excited state energies of the linear e x E pseudo-Jahn-Teller Hamiltonian.

引用

页码：1728 / 1731

页数：4