Detecting the quantum discord of an unknown state by a single observable

Physical Review A - Atomic, Molecular, and Optical Physics

Volumn 84, Issue 3, 2011, Pages

  Zhang, Chengjie ^a   Yu, Sixia ^a,b   Chen, Qing ^a,b   Oh, C H ^a  

^a NATIONAL UNIVERSITY OF SINGAPORE   (Singapore)

^b UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA   (China)

Author keywords

[No Author keywords available]

Indexed keywords

BIPARTITE SYSTEMS; ENTANGLEMENT WITNESS; EXPECTATION VALUES; LOWER BOUNDS; QUANTUM CIRCUIT; QUANTUM STATE; QUBIT MEASUREMENT; SUFFICIENT CONDITIONS; UNKNOWN STATE;

QUANTUM OPTICS;

QUANTUM THEORY;

EID: 80053332692     PISSN: 10502947     EISSN: 10941622     Source Type: Journal    
DOI: 10.1103/PhysRevA.84.032122     Document Type: Article

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