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Reverse Coherent Information

Research output: Contribution to journalLetter

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Publication details

JournalPhysical Review Letters
DatePublished - 2009
Volume102
Number of pages4
Original languageEnglish

Abstract

In this letter we define a family of entanglement distribution protocols assisted by feedback classical communication that gives an operational interpretation to reverse coherent information, i.e., the symmetric counterpart of the well known coherent information. This lead to the definition of a new entanglement distribution capacity that exceeds the unassisted capacity for some interesting channels.

    Research areas

  • Quantum Capacity, Coherent Information, Qubit Channels

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