Quantum Discord, Quantum Entanglement, and Linear Entropy, and the Relationship Between Them

Asma Al-Qasimi; Daniel F. V. James

doi:10.1364/FIO.2010.FTuG2

Frontiers in Optics 2010/Laser Science XXVI
OSA Technical Digest (CD) (Optica Publishing Group, 2010),
paper FTuG2
•https://doi.org/10.1364/FIO.2010.FTuG2

Quantum Discord, Quantum Entanglement, and Linear Entropy, and the Relationship Between Them

Asma Al-Qasimi and Daniel F. V. James

Frontiers in Optics 2010

Rochester, New York United States
24–28 October 2010
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Quantum Information and Communications III (FTuG)

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A. Al-Qasimi and D. F. V. James, "Quantum Discord, Quantum Entanglement, and Linear Entropy, and the Relationship Between Them," in Frontiers in Optics 2010/Laser Science XXVI, OSA Technical Digest (CD) (Optica Publishing Group, 2010), paper FTuG2.

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Abstract

We study the properties of a general quantum correlation known as quantum discord, which has recently been studied as a resource for quantum computation. We investigate the relations between discord, entanglement and entropy.

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