Measurement uncertainty relations

Measurement uncertainty relations are quantitative bounds on the errors in an approximate joint measurement of two observables. They can be seen as a generalization of the error/disturbance tradeoff first discussed heuristically by Heisenberg. Here we prove such relations for the case of two canonic...

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Veröffentlicht in:	Journal of mathematical physics 2014-04, Vol.55 (4), p.1
Hauptverfasser:	Busch, Paul, Lahti, Pekka, Werner, Reinhard F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Approximation APPROXIMATIONS CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS DISTURBANCES ERRORS Heuristic Measurement techniques Physics Quantum physics Sharpness Uncertainty UNCERTAINTY PRINCIPLE
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