dc.contributor.authorZhang, J
dc.contributor.authorKwek, L.-C
dc.contributor.authorSjöqvist, Erik
dc.contributor.authorTong, D. M.
dc.contributor.authorZanardi, P
dc.date.accessioned2014-06-02T04:42:24Z
dc.date.available2014-06-02T04:42:24Z
dc.date.copyright2014en_US
dc.date.issued2014
dc.identifier.citationZhang, J., Kwek, L.-C., Sjöqvist, E., Tong, D. M.,& Zanardi, P. (2014). Quantum computation in noiseless subsystems with fast non-Abelian holonomies. Physical Review A, 89(4), 042302-.en_US
dc.identifier.issn1050-2947en_US
dc.identifier.urihttp://hdl.handle.net/10220/19504
dc.description.abstractQuantum-information processing requires a high degree of isolation from the detrimental effects of the environment as well as an extremely precise level of control of the way quantum dynamics unfolds in the information-processing system. In this paper we show how these two goals can be ideally achieved by hybridizing the concepts of noiseless subsystems and of holonomic quantum computation. An all-geometric universal computation scheme based on nonadiabatic and non-Abelian quantum holonomies embedded in a four-qubit noiseless subsystem for general collective decoherence is proposed. The implementation details of this synergistic scheme along with the analysis of its stability against symmetry-breaking imperfections are presented.en_US
dc.language.isoenen_US
dc.relation.ispartofseriesPhysical review Aen_US
dc.rights© 2014 American Physical Society. This paper was published in Physical Review A and is made available as an electronic reprint (preprint) with permission of American Physical Society. The paper can be found at the following official DOI: http://dx.doi.org/10.1103/PhysRevA.89.042302.  One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.en_US
dc.subjectQuantum computing
dc.titleQuantum computation in noiseless subsystems with fast non-Abelian holonomiesen_US
dc.typeJournal Article
dc.contributor.researchInstitute of Advanced Studiesen_US
dc.identifier.doihttp://dx.doi.org/10.1103/PhysRevA.89.042302
dc.description.versionPublished versionen_US


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