On the sharpness and bias of quantum effects

Foundations of Physics

Volumn 39, Issue 7, 2009, Pages 712-730

  Busch, Paul ^a  

^a UNIVERSITY OF YORK   (United Kingdom)

Author keywords

Bias; Coexistence; Effect; Joint observable; Quantum measurement; Unsharp observable

Indexed keywords

EID: 70350666847     PISSN: 00159018     EISSN: None     Source Type: Journal    
DOI: 10.1007/s10701-009-9287-8     Document Type: Article

References (7)

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2. Busch, P., Schmidt, H.J.: Coexistence of qubit effects. Quantum Inf. Proces. (2009, in press). 0802.4167.
3. Krusczynski, P., de Muynck, W.M.: Compatibility of observables represented by positive operator-valued measures. J. Math. Phys. 28, 1761-1763 (1987).
4. Stano, P., Reitzner, D., Heinosaari, T.: Coexistence of qubit effects. Phys. Rev. A 78, 012315 (2008).
5. von Neumann, J.: Mathematische Grundlagen der Quantenmechanik. Springer, Berlin (1932). English translation. Mathematical Foundations of Quantum Mechanics. Princeton University Press, Princeton (1955).
6. Ylinen, K.: On a theorem of Gudder on joint distributions of observables. In: Lahti, P., Mittelstaedt, P. (eds.) Symposium on the Foundations of Modern Physics, pp. 691-694. World Scientific, Singapore (1985).
7. Yu, S., Liu, N.L., Li, L., Oh, C.H.: Joint measurement of two unsharp observables of a qubit. 0805.1538 (2008).