Sharp reconstruction of unsharp quantum observables

DOI10.1063/1.1623615zbMath1063.81010OpenAlexW1965539352MaRDI QIDQ4833191

Giuseppe Nisticò, Roberto Beneduci

Publication date: 14 December 2004

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

Full work available at URL: https://doi.org/10.1063/1.1623615

Mathematics Subject Classification ID

Applications of operator theory in the physical sciences (47N50) Quantum measurement theory, state operations, state preparations (81P15)

Related Items (11)

A geometrical characterization of commutative positive operator valued measures ⋮ Positive operator valued measures and Feller Markov kernels ⋮ Neumark operators and sharp reconstructions: The finite dimensional case ⋮ Unsharpness, Naimark theorem and informational equivalence of quantum observables ⋮ Two-moment characterization of spectral measures on the real line ⋮ On the relationships between the moments of a POVM and the generator of the von Neumann algebra it generates ⋮ Uniform continuity of POVMs ⋮ Joint measurability through Naimark's dilation theorem ⋮ Universal randomization of quantum observables ⋮ Stochastic matrices and a property of the infinite sequences of linear functionals ⋮ Commutative POV-measures: from the Choquet representation to the Markov kernel and back

Cites Work

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• Commutative Systems of Covariance and a Generalization of Mackey's Imprimitivity Theorem
• Operational Quantum Physics

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