Perturbation theory for Heisenberg operators -: art. no. 022104

被引：2
|
作者：
Fernández, FM [1 ]
机构：
[1] Natl Univ La Plata, Fac Ciencias Exactas, Dept Quim, Conicet,Cequinor, RA-1900 La Plata, Argentina
来源：
PHYSICAL REVIEW A | 2003年 / 67卷 / 02期
关键词：
D O I：
10.1103/PhysRevA.67.022104
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We compare a recently proposed perturbation method for quantum-mechanical observables with the well-known standard perturbation approach and the Magnus expansion.
引用
收藏
页数：3
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