Non-Abelian phases from quantum Zeno dynamics

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

doi:10.1103/PhysRevA.88.042107

Non-Abelian phases from quantum Zeno dynamics

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

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

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 language	English
Article number	042107
Pages (from-to)	042107-1-042107-5
Number of pages	5
Journal	Physical Review A
Volume	88
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevA.88.042107
Publication status	Published - 2013
Externally published	Yes

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title = "Non-Abelian phases from quantum Zeno dynamics",

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.",

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AU - Nakazato, Hiromichi

AU - Pascazio, Saverio

AU - Yuasa, Kazuya

PY - 2013

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AB - 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.

U2 - 10.1103/PhysRevA.88.042107

DO - 10.1103/PhysRevA.88.042107

M3 - Article

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SP - 042107-1-042107-5

JO - Physical Review A

JF - Physical Review A

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ER -

Non-Abelian phases from quantum Zeno dynamics

Abstract

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