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Preservation of commutation relations and physical realizability of open two-level quantum systems

Espinosa, Luis A Duffaut; Miao, Zibo; Petersen, Ian; Ugrinovskii, Valery A; James, Matthew


Coherent feedback control considers purely quantum controllers in order to overcome disadvantages such as the acquisition of suitable quantum information, quantum error correction, etc. These approaches lack a systematic characterization of quantum realizability. Recently, a condition characterizing when a system described as a linear stochastic differential equation is quantum was developed. Such condition was named physical realizability, and it was developed for linear quantum systems...[Show more]

CollectionsANU Research Publications
Date published: 2012
Type: Conference paper
Source: Proceedings of the IEEE Conference on Decision and Control
DOI: 10.1109/CDC.2012.6427023


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