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arXiv · 0901.3265

Quantum Mechanics of Successive Measurements with Arbitrary Meter Coupling

Lars M. Johansen·Pier A. Mello
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Abstract

We study successive measurements of two observables using von Neumann's measurement model. The two-pointer correlation for arbitrary coupling strength allows retrieving the initial system state. We recover Luders rule, the Wigner formula and the Kirkwood-Dirac distribution in the appropriate limits of the coupling strength.

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Lars M. Johansen, Pier A. Mello. 2009-01-21. Quantum Mechanics of Successive Measurements with Arbitrary Meter Coupling. https://doi.org/10.1016/j.physleta.2008.07.021

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