ZhiHao Ma, Xiao-Dong Zhang
Published 2009-10-30Version 1
A new entanglement measure, which is called D-concurrence, is proposed. Then the upper and lower bounds for D-concurrence are obtained and the relationship between D-concurrence and the usual concurrence of Wootters was established. In addition, comparing with the usual concurrence, D-concurrence has some special merits.
Evaluation of two different entanglement measures on a bound entangled state
Entanglement measures and their properties in quantum field theory
Accessibility of physical states and non-uniqueness of entanglement measure
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