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Article: Experimental implementation of high-fidelity unconventional geometric quantum gates using an NMR interferometer

TitleExperimental implementation of high-fidelity unconventional geometric quantum gates using an NMR interferometer
Authors
Du, JZou, PWang, ZD
Issue Date2006
PublisherAmerican Physical Society. The Journal's web site is located at http://pra.aps.org
Citation
Physical Review A (Atomic, Molecular and Optical Physics), 2006, v. 74 n. 2, article no. 020302 How to Cite?
DOI: http://dx.doi.org/10.1103/PhysRevA.74.020302
AbstractFollowing a key idea of unconventional geometric quantum computation developed earlier, here we propose a more general scheme in such an intriguing way: γd = αg +η γg, where γd and γg are respectively the dynamic and geometric phases accumulated in the quantum gate operation, with η as a constant and αg being dependent only on the geometric feature of the operation. More interestingly, we demonstrate an experiment to implement a universal set of such kind of generalized unconventional geometric quantum gates with high fidelity in an NMR system. © 2006 The American Physical Society.
Persistent Identifierhttp://hdl.handle.net/10722/175030
ISSN
1050-2947
2014 Impact Factor: 2.808
ISI Accession Number ID
WOS:000240238300004
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorDu, Jen_US
dc.contributor.authorZou, Pen_US
dc.contributor.authorWang, ZDen_US
dc.date.accessioned2012-11-26T08:48:51Z-
dc.date.available2012-11-26T08:48:51Z-
dc.date.issued2006en_US
dc.identifier.citationPhysical Review A (Atomic, Molecular and Optical Physics), 2006, v. 74 n. 2, article no. 020302-
dc.identifier.issn1050-2947en_US
dc.identifier.urihttp://hdl.handle.net/10722/175030-
dc.description.abstractFollowing a key idea of unconventional geometric quantum computation developed earlier, here we propose a more general scheme in such an intriguing way: γd = αg +η γg, where γd and γg are respectively the dynamic and geometric phases accumulated in the quantum gate operation, with η as a constant and αg being dependent only on the geometric feature of the operation. More interestingly, we demonstrate an experiment to implement a universal set of such kind of generalized unconventional geometric quantum gates with high fidelity in an NMR system. © 2006 The American Physical Society.en_US
dc.languageengen_US
dc.publisherAmerican Physical Society. The Journal's web site is located at http://pra.aps.orgen_US
dc.relation.ispartofPhysical Review A (Atomic, Molecular and Optical Physics)-
dc.titleExperimental implementation of high-fidelity unconventional geometric quantum gates using an NMR interferometeren_US
dc.typeArticleen_US
dc.identifier.emailWang, ZD: zwang@hkucc.hku.hken_US
dc.identifier.authorityWang, ZD=rp00802en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1103/PhysRevA.74.020302en_US
dc.identifier.scopuseid_2-s2.0-33747680988en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33747680988&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume74en_US
dc.identifier.issue2en_US
dc.identifier.spagearticle no. 020302-
dc.identifier.epagearticle no. 020302-
dc.identifier.isiWOS:000240238300004-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridDu, J=7402575506en_US
dc.identifier.scopusauthoridZou, P=35331365300en_US
dc.identifier.scopusauthoridWang, ZD=14828459100en_US
dc.identifier.citeulike816825-
dc.identifier.issnl1050-2947-

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