EXACT-SOLUTIONS OF MODEL HAMILTONIAN PROBLEMS WITH EFFECTIVE INTERACTIONS

被引：12
作者：
ZHENG, DC
VARY, JP
BARRETT, BR
机构：
[1] UNIV ARIZONA, DEPT PHYS, TUCSON, AZ 85721 USA
[2] IOWA STATE UNIV SCI & TECHNOL, DEPT PHYS & ASTRON, AMES, IA 50011 USA
来源：
NUCLEAR PHYSICS A | 1993年 / 560卷 / 01期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1016/0375-9474(93)90093-D
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
We verify with soluble models that the effective-hamiltonian approach of Lee and Suzuki can be used to obtain all the exact eigenvalues of the full hamiltonian. We propose a new iteration scheme to obtain the effective hamiltonian and demonstrate its convergence properties.
引用
收藏
页码：211 / 222
页数：12
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