Published October 2003
| Version v1
Journal article
Positive operator valued measures covariant with respect to an irreducible representation
- 1. I.N.F.N., Sezione di Genova, Via Dodecaneso 33, 16146 Genova (Italy)
- 2. Dipartimento di Fisica, Universita di Genova (Italy)
- 3. Dipartimento di Matematica, Universita di Modena e Reggio Emilia, Via Campi 213/B, 41100 Modena (Italy)
- 4. Dipartimento di Fisica, Universita di Genova, I.N.F.N., Sezione di Genova, Via Dodecaneso 33, 16146 Genova (Italy)
Description
Given an irreducible representation of a group G, we show that all the covariant positive operator valued measures based on G/Z, where Z is a central subgroup, are described by trace class, trace one positive operators
Additional details
Identifiers
- DOI
- 10.1063/1.1598277;
- arXiv
- arXiv:quant-ph/0302187v1;
Publishing Information
- Journal Title
- Journal of Mathematical Physics
- Journal Volume
- 44
- Journal Issue
- 10
- Journal Page Range
- p. 4768-4775
- ISSN
- 0022-2488
- CODEN
- JMAPAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36002183
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- GROUP THEORY; IRREDUCIBLE REPRESENTATIONS; MATHEMATICAL OPERATORS; MEASURE THEORY; QUANTUM MECHANICS
- Descriptors DEC
- MATHEMATICS; MECHANICS
Optional Information
- Notes
- (c) 2003 American Institute of Physics.