Wigner Distributions and the Joint Measurement of Incompatible Observables
Willem M. de Muynck
Abstract
A theory of joint nonideal measurement of incompatible observables is used in order to assess the relative merits of quantum tomography and certain measurements of generalized observables, with respect to completeness of the obtained information. A method is studied for calculating a Wigner distribution from the joint probability distribution obtained in a joint measurement.
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