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arXiv · 1202.1713

Incomplete quantum state estimation: a comprehensive study

Yong Siah Teo·Bohumil Stoklasa·Berthold-Georg Englert·Jaroslav Rehacek·Zdenek Hradil
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Abstract

We present a detailed account of quantum state estimation by joint maximization of the likelihood and the entropy. After establishing the algorithms for both perfect and imperfect measurements, we apply the procedure to data from simulated and actual experiments. We demonstrate that the realistic situation of incomplete data from imperfect measurements can be handled successfully.

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Yong Siah Teo, Bohumil Stoklasa, Berthold-Georg Englert, Jaroslav Rehacek, Zdenek Hradil. 2012-02-08. Incomplete quantum state estimation: a comprehensive study. https://doi.org/10.1103/physreva.85.042317

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