Improved lower and upper bounds for entanglement of formation
Xue-Na Zhu, Shao-Ming Fei
TL;DR
This paper derives improved analytical bounds for the entanglement of formation in bipartite systems, establishing a direct relation with concurrence and enhancing previous bounds.
Contribution
It introduces tighter bounds for entanglement of formation and clarifies its relation to concurrence, advancing theoretical understanding.
Findings
New analytical bounds for entanglement of formation
Enhanced relation between entanglement of formation and concurrence
Illustrative examples demonstrating bounds' effectiveness
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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