PROPAGATOR FOR A CHARGED-PARTICLE IN A TIME-DEPENDENT MAGNETIC-FIELD

被引：0

作者：

UM, CI ^{[1
]}

KIM, IH ^{[1
]}

YEON, KH ^{[1
]}

机构：

[1] CHUNGBUK NATL UNIV,DEPT PHYS,CHONGJU 360763,SOUTH KOREA

来源：

JOURNAL OF THE KOREAN PHYSICAL SOCIETY | 1995年 / 28卷 / 05期

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中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

An elementary calculation for a charged particle in a time-dependent magnetic field is carried out using a semiclassical method. We consider an external magnetic field pointing along the (z) over cap-axis and choose the gauge vector potential such that A(x, t) = -B(t)y (i) over cap. Using the path integral formulation, we obtain the propagator of this system with an auxiliary condition as the classical solution.

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页码：568 / 571

页数：4

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