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Article: Linear response theory of a two-component anyon gas and a two-dimensional Coulomb gas

TitleLinear response theory of a two-component anyon gas and a two-dimensional Coulomb gas
Authors
Issue Date1993
PublisherAmerican Physical Society. The Journal's web site is located at http://prb.aps.org/
Citation
Physical Review B, 1993, v. 48 n. 2, p. 1105-1111 How to Cite?
AbstractIn this paper we present a linear-response theory of a two-component anyon gas. In the saddle-point approximation, a neutral two-component anyon gas has the same form of Lagrangian as a neutral two-dimensional Coulomb gas. All asymptotic behaviors of density-matrix correlation function of these two gases decay in power of the distance. On the other hand, linear-response theory tells us that the electromagnetic responses of these two models are very different: there is no diamagnetism, i.e., no Meissner effect in the ground state of the two-component anyon model, in contrast to that of the Coulomb gas. © 1993 The American Physical Society.
Persistent Identifierhttp://hdl.handle.net/10722/175086
ISSN
2001 Impact Factor: 3.07
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorShen, SQen_US
dc.contributor.authorLu, Wen_US
dc.date.accessioned2012-11-26T08:49:09Z-
dc.date.available2012-11-26T08:49:09Z-
dc.date.issued1993en_US
dc.identifier.citationPhysical Review B, 1993, v. 48 n. 2, p. 1105-1111en_US
dc.identifier.issn0163-1829en_US
dc.identifier.urihttp://hdl.handle.net/10722/175086-
dc.description.abstractIn this paper we present a linear-response theory of a two-component anyon gas. In the saddle-point approximation, a neutral two-component anyon gas has the same form of Lagrangian as a neutral two-dimensional Coulomb gas. All asymptotic behaviors of density-matrix correlation function of these two gases decay in power of the distance. On the other hand, linear-response theory tells us that the electromagnetic responses of these two models are very different: there is no diamagnetism, i.e., no Meissner effect in the ground state of the two-component anyon model, in contrast to that of the Coulomb gas. © 1993 The American Physical Society.en_US
dc.languageengen_US
dc.publisherAmerican Physical Society. The Journal's web site is located at http://prb.aps.org/en_US
dc.relation.ispartofPhysical Review Ben_US
dc.titleLinear response theory of a two-component anyon gas and a two-dimensional Coulomb gasen_US
dc.typeArticleen_US
dc.identifier.emailShen, SQ: sshen@hkucc.hku.hken_US
dc.identifier.authorityShen, SQ=rp00775en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1103/PhysRevB.48.1105en_US
dc.identifier.scopuseid_2-s2.0-35949006100en_US
dc.identifier.volume48en_US
dc.identifier.issue2en_US
dc.identifier.spage1105en_US
dc.identifier.epage1111en_US
dc.identifier.isiWOS:A1993LM88500047-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridShen, SQ=7403431266en_US
dc.identifier.scopusauthoridLu, W=36077781100en_US

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