Non-Abelian phases from quantum Zeno dynamics

Daniel Burgarth, Paolo Facchi, Vittorio Giovannetti, Hiromichi Nakazato, Saverio Pascazio, Kazuya Yuasa

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    Abstract

    A connection is established between the non-Abelian phases obtained via adiabatic driving and those acquired via quantum Zeno dynamics induced by repeated projective measurements. In comparison to the adiabatic case, the Zeno dynamics is shown to be more flexible in tuning the system evolution, which paves the way for the implementation of unitary quantum gates and applications in quantum control.

    Original languageEnglish
    Article number042107
    JournalPhysical Review A - Atomic, Molecular, and Optical Physics
    Volume88
    Issue number4
    DOIs
    Publication statusPublished - 2013 Oct 9

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    ASJC Scopus subject areas

    • Atomic and Molecular Physics, and Optics

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