Entanglement Criterion for Bipartite Quantum States: Applications
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DOI:
https://doi.org/10.15625/0868-3166/20/3/2275Abstract
In this paper, we use a criterion provided by E. Shchukin and W. Vogel [Phys. Rev. Lett. 95, 230502 (2005)] for determining when a bipartite quantum state is entangled. We first show that the entanglement criterion is necessary and sufficient condition for the partial transposition of the bipartite quantum states. Furthermore, previously known entanglement criteria are proved to be special cases of this criterion. We then apply the entanglement criterion to determine entangled property of several non-classical two-mode states. Finally, we provide the conclusion about this criterion.Downloads
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Published
15-08-2012
How to Cite
[1]
T. M. Duc and N. T. X. Hoai, “Entanglement Criterion for Bipartite Quantum States: Applications”, Comm. Phys., vol. 20, no. 3, p. 233, Aug. 2012.
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Published 15-08-2012