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arXiv · 0711.0510

On the information completeness of quantum tomograms

Grigori G. Amosov·Stefano Mancini·Vladimir I. Man'ko
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Abstract

We address the problem of information completeness of quantum measuremets in connection to quantum state tomography and with particular concern to quantum symplectic tomography. We put forward some non-trivial situations where informationally incomplete set of tomograms allows as well the state reconstruction provided to have some a priori information on the state or its dynamics. We then introduce a measure of information completeness and apply it to symplectic quantum tomograms.

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Grigori G. Amosov, Stefano Mancini, Vladimir I. Man'ko. 2007-11-04. On the information completeness of quantum tomograms. https://doi.org/10.1016/j.physleta.2007.12.058

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