Article ID Journal Published Year Pages File Type
10727000 Physics Letters A 2012 5 Pages PDF
Abstract
► We introduce a geometric measure of quantum discord over two-sided projective measurements. ► We derive a simplified expression and a lower bound for this geometric measure. ► We obtain some explicit expressions of this geometric measure for some special quantum states.
Keywords
Related Topics
Physical Sciences and Engineering Physics and Astronomy Physics and Astronomy (General)
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Geometric measure of quantum discord over two-sided projective measurements
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