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arXiv:quant-ph/0502036 · Chinese Physics Letters

Relative Entropy of Entanglement of a Kind of Two-Qubit Entangled States

Xiaoyu Chen, Meng Li-min, Li-zhen Jiang, Xiang-Jun Li

Published Oct 27, 2005• 6 citations
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Abstract

We strictly prove that some block diagonalizable two-qubit entangled state with six non-zero elements reaches its quantum relative entropy entanglement by a separable state having the same matrix structure. The entangled state comprises local filtering result state as a special case.
DOI
10.1088/0256-307x/22/11/008

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