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Article: Anyons, boundary constraint, and hierarchy in fractional quantum hall effect

TitleAnyons, boundary constraint, and hierarchy in fractional quantum hall effect
Authors
Issue Date1992
PublisherAmerican Physical Society. The Journal's web site is located at http://prl.aps.org
Citation
Physical Review Letters, 1992, v. 68 n. 23, p. 3460-3463 How to Cite?
AbstractCalculations on finite-size systems are carried out to examine the hierarchy theory of the fractional quantum Hall effect. The concept of quasiparticle and quasihole is justified to remain valid at high densities. Numerical results reveal a hard-core boundary constraint on the anyonic quasiparticles so that their wave function must vanish as two of them get close in space. The dynamics of this constraint originates from a strong short-range repulsion between the quasiparticles. The observed quasiparticle-quasihole asymmetry in the hierarchy is understood through the hard-core anyon theory.
Persistent Identifierhttp://hdl.handle.net/10722/174642
ISSN
2015 Impact Factor: 7.645
2015 SCImago Journal Rankings: 3.731

 

DC FieldValueLanguage
dc.contributor.authorHe, Sen_US
dc.contributor.authorXie, XCen_US
dc.contributor.authorZhang, FCen_US
dc.date.accessioned2012-11-26T08:46:39Z-
dc.date.available2012-11-26T08:46:39Z-
dc.date.issued1992en_US
dc.identifier.citationPhysical Review Letters, 1992, v. 68 n. 23, p. 3460-3463en_US
dc.identifier.issn0031-9007en_US
dc.identifier.urihttp://hdl.handle.net/10722/174642-
dc.description.abstractCalculations on finite-size systems are carried out to examine the hierarchy theory of the fractional quantum Hall effect. The concept of quasiparticle and quasihole is justified to remain valid at high densities. Numerical results reveal a hard-core boundary constraint on the anyonic quasiparticles so that their wave function must vanish as two of them get close in space. The dynamics of this constraint originates from a strong short-range repulsion between the quasiparticles. The observed quasiparticle-quasihole asymmetry in the hierarchy is understood through the hard-core anyon theory.en_US
dc.languageengen_US
dc.publisherAmerican Physical Society. The Journal's web site is located at http://prl.aps.orgen_US
dc.relation.ispartofPhysical Review Lettersen_US
dc.titleAnyons, boundary constraint, and hierarchy in fractional quantum hall effecten_US
dc.typeArticleen_US
dc.identifier.emailZhang, FC: fuchun@hkucc.hku.hken_US
dc.identifier.authorityZhang, FC=rp00840en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0001452497en_US
dc.identifier.volume68en_US
dc.identifier.issue23en_US
dc.identifier.spage3460en_US
dc.identifier.epage3463en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridHe, S=7402691364en_US
dc.identifier.scopusauthoridXie, XC=13502915800en_US
dc.identifier.scopusauthoridZhang, FC=14012468800en_US

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