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Article: Detecting unambiguously non-Abelian geometric phases with trapped ions

TitleDetecting unambiguously non-Abelian geometric phases with trapped ions
Authors
Issue Date2008
PublisherInstitute of Physics Publishing Ltd. The Journal's web site is located at http://www.iop.org/EJ/journal/NJP
Citation
New Journal Of Physics, 2008, v. 10 How to Cite?
AbstractWe propose an experimentally feasible scheme to disclose the noncommutative effects induced by a light-induced non-Abelian gauge structure with trapped ions. Under an appropriate configuration, a true non-Abelian gauge potential naturally arises in connection with the geometric phase associated with two degenerated dark states in a four-state atomic system interacting with three pulsed laser fields. We show that the population in the atomic state at the end of a composed path formed by two closed loops C1 and C2 in the parameter space can be significantly different from the composed counter-ordered path. This population difference is directly induced by the noncommutative feature of non-Abelian geometric phases and can be detected unambiguously with current technology. © IOP Publishing Ltd and Deutsche Physikalische Gesellschaft.
Persistent Identifierhttp://hdl.handle.net/10722/80939
ISSN
2015 Impact Factor: 3.57
2015 SCImago Journal Rankings: 1.902
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorZhang, XDen_HK
dc.contributor.authorWang, ZDen_HK
dc.contributor.authorHul, LBen_HK
dc.contributor.authorZhang, ZMen_HK
dc.contributor.authorZhu, SLen_HK
dc.date.accessioned2010-09-06T08:11:57Z-
dc.date.available2010-09-06T08:11:57Z-
dc.date.issued2008en_HK
dc.identifier.citationNew Journal Of Physics, 2008, v. 10en_HK
dc.identifier.issn1367-2630en_HK
dc.identifier.urihttp://hdl.handle.net/10722/80939-
dc.description.abstractWe propose an experimentally feasible scheme to disclose the noncommutative effects induced by a light-induced non-Abelian gauge structure with trapped ions. Under an appropriate configuration, a true non-Abelian gauge potential naturally arises in connection with the geometric phase associated with two degenerated dark states in a four-state atomic system interacting with three pulsed laser fields. We show that the population in the atomic state at the end of a composed path formed by two closed loops C1 and C2 in the parameter space can be significantly different from the composed counter-ordered path. This population difference is directly induced by the noncommutative feature of non-Abelian geometric phases and can be detected unambiguously with current technology. © IOP Publishing Ltd and Deutsche Physikalische Gesellschaft.en_HK
dc.languageengen_HK
dc.publisherInstitute of Physics Publishing Ltd. The Journal's web site is located at http://www.iop.org/EJ/journal/NJPen_HK
dc.relation.ispartofNew Journal of Physicsen_HK
dc.titleDetecting unambiguously non-Abelian geometric phases with trapped ionsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1367-2630&volume=10&spage=043031: 1&epage=10&date=2008&atitle=Detecting+unambiguously+non-Abelian+geometric+phases+with+trapped+ionsen_HK
dc.identifier.emailWang, ZD: zwang@hkucc.hku.hken_HK
dc.identifier.authorityWang, ZD=rp00802en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1088/1367-2630/10/4/043031en_HK
dc.identifier.scopuseid_2-s2.0-46349103747en_HK
dc.identifier.hkuros149794en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-46349103747&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume10en_HK
dc.identifier.isiWOS:000255072900006-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridZhang, XD=7410272576en_HK
dc.identifier.scopusauthoridWang, ZD=14828459100en_HK
dc.identifier.scopusauthoridHul, LB=24449038300en_HK
dc.identifier.scopusauthoridZhang, ZM=15764069700en_HK
dc.identifier.scopusauthoridZhu, SL=34972495900en_HK
dc.identifier.citeulike2674733-

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