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arXiv · 1305.6433

Non-Abelian Phases from a Quantum Zeno Dynamics

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

A connection is estabilished between the non-Abelian phases obtained via adiabatic driving and those acquired via a 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 to the implementation of unitary quantum gates and applications in quantum control.

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Daniel Burgarth, Paolo Facchi, Vittorio Giovannetti, Hiromichi Nakazato, Saverio Pascazio, Kazuya Yuasa. 2013-10-10. Non-Abelian Phases from a Quantum Zeno Dynamics. https://doi.org/10.1103/physreva.88.042107

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