Improved lower and upper bounds for entanglement of formation

Zhu, Xue-Na; Fei, Shao-Ming

Preprint 19/2013

Improved lower and upper bounds for entanglement of formation

Xue-Na Zhu and Shao-Ming Fei

Contact the author: Please use for correspondence this email.
Submission date: 01. Feb. 2013
Pages: 7
published in: Physical review / A, 86 (2012) 5, art-no. 054301
DOI number (of the published article): 10.1103/PhysRevA.86.054301
Bibtex
PACS-Numbers: 03.65.Ud, 03.67.Mn
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Abstract:
We provide analytical lower and upper bounds for entanglement of formation for bipartite systems, which give a direct relation between the bounds of entanglement of formation and concurrence, and improve the previous results. Detailed examples are presented.

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Preprint 19/2013

Improved lower and upper bounds for entanglement of formation

Xue-Na Zhu and Shao-Ming Fei

Preprints 2013