中山大学学报(自然科学版)2002,Vol.41Issue(1):22-24,3.
改进等效哈密顿量
Improving the Effective Hamiltonian
摘要
Abstract
The effective Hamiltonian method is useful for describing the physics in the low energy regime.The basic idea is to construct the effective Hamiltonian from the quantum transition matrix elements.The transition matrix is calculated more precisely than before in order to improve the precision of the relative physics value.A simple 1-spatial dimension quantum mechanical system is considered as an example.关键词
量子力学/哈密顿量/计算物理Key words
quantum mechanics/Hamiltonian/computational physics分类
数理科学引用本文复制引用
成晓妮,KROEGER,Helmut..改进等效哈密顿量[J].中山大学学报(自然科学版),2002,41(1):22-24,3.基金项目
国家杰出青年科学基金资助项目(19825117);国家自然科学基金资助项目;教育部高等学校骨干教师资助项目(200065);广东省自然科学基金资助项目(990212) (19825117)
中山大学高等学术中心基金会资助项目 ()