GEOMETRIC PHASE FOR CYCLIC MOTIONS AND THE QUANTUM STATE-SPACE METRIC

被引：53

作者：

ANANDAN, J

机构：

[1] Max-Planck-Institute for Physics and Astrophysics, D-8000 Munich 10

来源：

PHYSICS LETTERS A | 1990年 / 147卷 / 01期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0375-9601(90)90003-7

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The geometric phase is generalized to a cyclic motion resulting from any one-parameter family of transformations in the Hilbert space. This is applied to the translation in one spatial dimension of the Bloch wave function. Physical meanings are given to the Fubini-Study metric on the projective Hilbert space, and a metric in the classical phase space is deduced as the classical limit of this quantum metric. © 1990.

引用

页码：3 / 8

页数：6

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