Parameterizing density matrices for composite quantum systems
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Abstract
A parametrization of density operators for bipartite quantum systems is proposed. It is based on the particular parametrization of the unitary group found recently by Jarlskog. It is expected that this parametrization will find interesting applications in the study of quantum properties of many partite systems.
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Quantum Physics
Citation
Open Systems and Inf. Dynamics, 15, 397 (2008).