Geometric phase in quantum mechanics and calculation for spin one-half in a rotating magnetic field

被引：1
|
作者：
Bracken, Paul [1 ]
机构：
[1] Univ Texas Pan Amer, Dept Math, Edinburg, TX 78541 USA
来源：
CANADIAN JOURNAL OF PHYSICS | 2012年 / 90卷 / 07期
关键词：
D O I：
10.1139/P2012-063
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A mathematical formalism for describing geometric phases is presented. A development of the geometric phase is given, which is valid for noncyclic nonadiabatic processes. The result is used to calculate exactly the geometric phase for a quantum system that is made up of a spin one-half system in a rotating magnetic field.
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页码：605 / 609
页数：5
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