LIE ALGEBRAIC APPROACH TO FER EXPANSION FOR CLASSICAL HAMILTONIAN-SYSTEMS

被引：14

作者：

CASAS, F ^{[1
]}

OTEO, JA ^{[1
]}

ROS, J ^{[1
]}

机构：

[1] UNIV VALENCIA,IFIC,CSIC,CTR MIXT,E-46100 BURJASSOT,SPAIN

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1991年 / 24卷 / 17期

关键词：

D O I：

10.1088/0305-4470/24/17/020

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The so-called Fer's expansion is proposed as a solution for the time-evolution operator of classical time-dependent Hamiltonian systems. The quadratic Hamiltonians treated as examples show that, under very different regimes, the second-order approximation already gives extremely good results.

引用

页码：4037 / 4046

页数：10

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