Necessary and sufficient condition for saturating the upper bound of quantum discord

Physical Review A - Atomic, Molecular, and Optical Physics

Volumn 85, Issue 3, 2012, Pages

  Xi, Zhengjun ^a   Lu, Xiao Ming ^b   Wang, Xiaoguang ^c   Li, Yongming ^a  

^a SHAANXI NORMAL UNIVERSITY   (China)

^b NATIONAL UNIVERSITY OF SINGAPORE   (Singapore)

^c ZHEJIANG UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

CLASSICAL CORRELATION; PURE STATE; QUANTUM DISCORDS; QUANTUM STATE; SUFFICIENT CONDITIONS; UPPER BOUND; VON NEUMANN ENTROPY;

PHYSICS;

MATHEMATICAL MODELS;

EID: 84863292714     PISSN: 10502947     EISSN: 10941622     Source Type: Journal    
DOI: 10.1103/PhysRevA.85.032109     Document Type: Article

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