Please use this identifier to cite or link to this item: https://doi.org/10.1103/PhysRevA.82.012327
Title: Evaluation of two different entanglement measures on a bound entangled state
Authors: Branciard, C.
Zhu, H.
Chen, L. 
Scarani, V. 
Issue Date: 23-Jul-2010
Source: Branciard, C., Zhu, H., Chen, L., Scarani, V. (2010-07-23). Evaluation of two different entanglement measures on a bound entangled state. Physical Review A - Atomic, Molecular, and Optical Physics 82 (1) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevA.82.012327
Abstract: We consider the mixed three-qubit bound entangled state defined as the normalized projector on the subspace that is complementary to an unextendible product basis. Using the fact that no product state lies in the support of that state, we compute its entanglement by providing a basis of its subspace formed by "minimally entangled" states. The approach is in principle applicable to any entanglement measure; here we provide explicit values for both the geometric measure of entanglement and a generalized concurrence. © 2010 The American Physical Society.
Source Title: Physical Review A - Atomic, Molecular, and Optical Physics
URI: http://scholarbank.nus.edu.sg/handle/10635/52920
ISSN: 10502947
DOI: 10.1103/PhysRevA.82.012327
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