PATH-INTEGRAL FOR PINNING PARTICLE IN MAGNETIC-FIELD VIA BOSONIC COHERENT STATES

被引：28

作者：

BOUDJEDAA, T ^{[1
]}

BOUNAMES, A ^{[1
]}

CHETOUANI, L ^{[1
]}

HAMMANN, TF ^{[1
]}

NOUICER, K ^{[1
]}

机构：

[1] UNIV CONSTANTINE,INST PHYS,DEPT PHYS THEOR,CONSTANTINE,ALGERIA

来源：

JOURNAL OF MATHEMATICAL PHYSICS | 1995年 / 36卷 / 04期

关键词：

D O I：

10.1063/1.531072

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Using the coherent states representation and the Schwinger boson model, the propagator of a spinning particle in interaction with an arbitrary magnetic field is derived in the framework of the path integral formalism. To show the relevance of the formalism to some applications, the Green function of spinning particle s=1/2 in special configuration of magnetic field is calculated. The transition amplitude and Berry's phase for an arbitrary spin and time dependent magnetic field are deduced. The case of half integer spin is also considered. © 1995 American Institute of Physics.

引用

页码：1602 / 1615

页数：14

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