Diagonal quantum discord

Liu, ZW; Takagi, R; Lloyd, S

Liu, ZW (reprint author), MIT, Ctr Theoret Phys, Cambridge, MA 02139 USA.; Liu, ZW (reprint author), MIT, Elect Res Lab, Cambridge, MA 02139 USA.; Liu, ZW (reprint author), MIT, Dept Phys, Cambridge, MA 02139 USA.; Liu, ZW (reprint author), Perimeter Inst

JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, 2019; 52 (13):

Abstract

Quantum discord measures quantum correlation by comparing the quantum mutual information with the maximal amount of mutual information accessible to a......

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