Numerical canonical transformation approach to quantum many-body problems

被引：109
|
作者：
White, SR [1 ]
机构：
[1] Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA
来源：
JOURNAL OF CHEMICAL PHYSICS | 2002年 / 117卷 / 16期
关键词：
D O I：
10.1063/1.1508370
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：
We present a new approach for numerical solutions of ab initio quantum chemistry systems. The main idea of the approach, which we call canonical diagonalization, is to diagonalize directly the second-quantized Hamiltonian by a sequence of numerical canonical transformations. (C) 2002 American Institute of Physics.
引用
收藏
页码：7472 / 7482
页数：11
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