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dc.contributor.CRUESPUniversidade Estadual de Campinaspt_BR
dc.typeArtigo de periódicopt_BR
dc.titleLandau level bosonization of a two-dimensional electron gaspt_BR
dc.contributor.authorWestfahl, Hpt_BR
dc.contributor.authorNeto, AHCpt_BR
dc.contributor.authorCaldeira, AOpt_BR
unicamp.authorUNIV CALIF RIVERSIDE,DEPT PHYS,RIVERSIDE,CA 92521pt_BR
dc.subject.wosSine-gordon Equationpt_BR
dc.subject.wosFermion Liquidspt_BR
dc.subject.wosMagnetic-fieldpt_BR
dc.subject.wosQuantumpt_BR
dc.subject.wosSystemspt_BR
dc.subject.wosModelpt_BR
dc.description.abstractIn this work we introduce a bosonization scheme for the low-energy excitations of a two-dimensional interacting electron gas in the presence of a uniform magnetic field under conditions where a large integral number of Landau levels are filled. We give an explicit construction for the electron operator in terms of the bosons. We show that the elementary neutral excitations, known as the magnetic excitons or magnetoplasma modes, can be described within a bosonic language and that it provides a quadratic bosonic Hamiltonian for the interacting electron system that can be easily diagonalized.pt
dc.relation.ispartofPhysical Review Bpt_BR
dc.relation.ispartofabbreviationPhys. Rev. Bpt_BR
dc.publisher.cityCollege Pkpt_BR
dc.publisher.countryEUApt_BR
dc.publisherAmerican Physical Socpt_BR
dc.date.issued1997pt_BR
dc.date.monthofcirculation42064pt_BR
dc.identifier.citationPhysical Review B. American Physical Soc, v. 55, n. 12, n. R7347, n. R7350, 1997.pt_BR
dc.language.isoenpt_BR
dc.description.volume55pt_BR
dc.description.issuenumber12pt_BR
dc.description.firstpageR7347pt_BR
dc.description.lastpageR7350pt_BR
dc.rightsabertopt_BR
dc.sourceWeb of Sciencept_BR
dc.identifier.issn0163-1829pt_BR
dc.identifier.wosidWOS:A1997WQ43400015pt_BR
dc.date.available2014-12-16T11:31:59Z
dc.date.available2015-11-26T16:54:47Z-
dc.date.accessioned2014-12-16T11:31:59Z
dc.date.accessioned2015-11-26T16:54:47Z-
dc.description.provenanceMade available in DSpace on 2014-12-16T11:31:59Z (GMT). No. of bitstreams: 1 WOSA1997WQ43400015.pdf: 121461 bytes, checksum: c5ec436f61f21200a9fd89e6509038b6 (MD5) Previous issue date: 1997en
dc.description.provenanceMade available in DSpace on 2015-11-26T16:54:47Z (GMT). No. of bitstreams: 2 WOSA1997WQ43400015.pdf: 121461 bytes, checksum: c5ec436f61f21200a9fd89e6509038b6 (MD5) WOSA1997WQ43400015.pdf.txt: 17365 bytes, checksum: d2ce1412ab9191d2bae3b96800ffc8b6 (MD5) Previous issue date: 1997en
dc.identifier.urihttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/61094pt_BR
dc.identifier.urihttp://www.repositorio.unicamp.br/handle/REPOSIP/61094
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/61094-
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