Quantum entanglement of unitary operators on bipartite systems

Xiaoguang Wang, Paolo Zanardi

    Research output: Contribution to journalArticlepeer-review

    47 Citations (Scopus)

    Abstract

    We study the entanglement of unitary operators on d1×d2 quantum systems. This quantity is closely related to the entangling power of the associated quantum evolutions. The entanglement of a class of unitary operators is quantified by the concept of concurrence.
    Original languageEnglish
    Pages (from-to)044303-1-044303-4
    Number of pages4
    JournalPhysical Review A
    Volume66
    Issue number4
    DOIs
    Publication statusPublished - 2002

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