Quantification of entanglement by means of convergent iterations

Abstract

A convergent iterative procedure is proposed for the calculation of the relative entropy of entanglement of a given bipartite quantum state. When this state turns out to be non-separable the algorithm provides the corresponding optimal entanglement witness measurement.

4 pages, 3 figures

References in corpus (4)

• Distinguishing separable and entangled states
• Entanglement enhanced information transmission over a quantum channel with correlated noise
• On the quantification of entanglement in infinite-dimensional quantum systems
• The asymptotic relative entropy of entanglement

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