DISCRETE QUANTUM PHASE SPACES AND THE MOD-N INVARIANCE

被引：49

作者：

GALETTI, D ^{[1
]}

PIZA, AFRT ^{[1
]}

机构：

[1] UNIV SAO PAULO,INST FIS,BR-01498 SAO PAULO,BRAZIL

来源：

PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS | 1992年 / 186卷 / 3-4期

关键词：

D O I：

10.1016/0378-4371(92)90213-A

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

An extended Weyl-Wigner transformation which maps operators onto periodic discrete quantum phase space representatives is discussed in which a mod N invariance is explicitly implemented. The relevance of this invariance for the mapped expression of products of operators is discussed.

引用

页码：513 / 523

页数：11