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Article: Persistent fluxon current via the Aharonov-Casher effect in one-dimensional mesoscopic rings: Continuum model

TitlePersistent fluxon current via the Aharonov-Casher effect in one-dimensional mesoscopic rings: Continuum model
Authors
Issue Date1994
PublisherInstitute of Physics Publishing. The Journal's web site is located at http://www.iop.org/journals/jpa
Citation
Journal Of Physics A: General Physics, 1994, v. 27 n. 23, p. L875-L879 How to Cite?
AbstractBy extending Lieb and Liniger's (1963) Bose gas analysis to many hard-core bosons confined to a one-dimensional mesoscopic ring in the presence of Aharonov-Casher flux (AC), persistent fluxon currents are investigated for the first time, and are found to be periodic in the AC flux with period Phi 0=hc/e. The interesting mesoscopic parity effects due to evenness or oddness of the particle number N are discussed. More importantly, it is demonstrated exactly that, in the absence of the external AC flux, whether a self-sustained fluxon current exists depends only upon the choice of the boundary condition.
Persistent Identifierhttp://hdl.handle.net/10722/81073
ISSN
2006 Impact Factor: 1.577
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorZhu, JXen_HK
dc.contributor.authorWang, ZDen_HK
dc.contributor.authorShi, QWen_HK
dc.date.accessioned2010-09-06T08:13:27Z-
dc.date.available2010-09-06T08:13:27Z-
dc.date.issued1994en_HK
dc.identifier.citationJournal Of Physics A: General Physics, 1994, v. 27 n. 23, p. L875-L879en_HK
dc.identifier.issn0305-4470en_HK
dc.identifier.urihttp://hdl.handle.net/10722/81073-
dc.description.abstractBy extending Lieb and Liniger's (1963) Bose gas analysis to many hard-core bosons confined to a one-dimensional mesoscopic ring in the presence of Aharonov-Casher flux (AC), persistent fluxon currents are investigated for the first time, and are found to be periodic in the AC flux with period Phi 0=hc/e. The interesting mesoscopic parity effects due to evenness or oddness of the particle number N are discussed. More importantly, it is demonstrated exactly that, in the absence of the external AC flux, whether a self-sustained fluxon current exists depends only upon the choice of the boundary condition.en_HK
dc.languageengen_HK
dc.publisherInstitute of Physics Publishing. The Journal's web site is located at http://www.iop.org/journals/jpaen_HK
dc.relation.ispartofJournal of Physics A: General Physicsen_HK
dc.titlePersistent fluxon current via the Aharonov-Casher effect in one-dimensional mesoscopic rings: Continuum modelen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0305-4470&volume=27&spage=L875&epage=L879&date=1994&atitle=Persistent+fluxon+current+via+the+Aharonov-Casher+effect+in+one-+dimensional+mesoscopic+rings:+continuum+modelen_HK
dc.identifier.emailWang, ZD: zwang@hkucc.hku.hken_HK
dc.identifier.authorityWang, ZD=rp00802en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1088/0305-4470/27/23/002en_HK
dc.identifier.scopuseid_2-s2.0-21844483724en_HK
dc.identifier.hkuros3228en_HK
dc.identifier.volume27en_HK
dc.identifier.issue23en_HK
dc.identifier.spageL875en_HK
dc.identifier.epageL879en_HK
dc.identifier.isiWOS:A1994PW35300002-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridZhu, JX=7405688302en_HK
dc.identifier.scopusauthoridWang, ZD=14828459100en_HK
dc.identifier.scopusauthoridShi, QW=55144511900en_HK

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