Positive operator valued measures covariant with respect to an Abelian group

被引:11
|
作者
Cassinelli, G
De Vito, E
Toigo, A
机构
[1] Univ Genoa, Dipartimento Fis, I-16146 Genoa, Italy
[2] Ist Nazl Fis Nucl, Sez Genova, I-16146 Genoa, Italy
[3] Univ Modena & Reggio Emilia, Dipartimento Matemat, I-41100 Modena, Italy
关键词
D O I
10.1063/1.1631081
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Given a unitary representation U of an Abelian group G and a subgroup H, we characterize the positive operator valued measures based on the quotient group G/H and covariant with respect to U. (C) 2004 American Institute of Physics.
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页码:418 / 433
页数:16
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