SCHWINGER METHOD FOR A HARMONIC-OSCILLATOR WITH A TIME-DEPENDENT FREQUENCY

被引：8

作者：

FARINA, C ^{[1
]}

SEGUISANTONJA, AJ ^{[1
]}

机构：

[1] UNIV ZARAGOZA,DEPT FIS TEOR,E-50009 ZARAGOZA,SPAIN

来源：

PHYSICS LETTERS A | 1993年 / 184卷 / 01期

关键词：

D O I：

10.1016/0375-9601(93)90340-6

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We use Schwinger's method, which was applied with success in the computation of relativistic Green functions with external electromagnetic fields, to obtain the Feynman propagator for a harmonic oscillator with a time-dependent frequency.

引用

页码：23 / 28

页数：6

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