Extreme covariant quantum observables in the case of an Abelian symmetry group and a transitive value space

DOI10.1063/1.3668317zbMath1273.81090arXiv1105.1084OpenAlexW2014673147MaRDI QIDQ2853579

Erkka Haapasalo, Juha-Pekka Pellonpää

Publication date: 16 October 2013

Published in: Journal of Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1105.1084

zbMATH Keywords

convex sets of observables

Mathematics Subject Classification ID

Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Covariant wave equations in quantum theory, relativistic quantum mechanics (81R20) Unitary representations of locally compact groups (22D10) Vector-valued measures and integration (46G10)

Related Items (4)

Kolmogorov decompositions and extremality conditions for positive covariant kernels ⋮ Optimal quantum observables ⋮ Covariant KSGNS construction and quantum instruments ⋮ Optimal covariant quantum measurements

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