Publication Date:
2013-02-27
Description:
Author(s): X. Q. Yan, G. H. Liu, and J. Chee We study quantum discord by using the geometric measure of quantum discord for a class of quantum states with bound entanglement. It is found that there exists a nondynamic sudden change in quantum discord accompanying transition from bound entanglement to free entanglement. The calculations present... [Phys. Rev. A 87, 022340] Published Tue Feb 26, 2013
Keywords:
Quantum information
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics
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