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Article: 1N expansion for the degenerate Anderson model in the mixed-valence regime

Title1N expansion for the degenerate Anderson model in the mixed-valence regime
Authors
Issue Date1983
PublisherAmerican Physical Society. The Journal's web site is located at http://prb.aps.org/
Citation
Physical Review B, 1983, v. 28 n. 1, p. 33-38 How to Cite?
Abstract
The 1N expansion method for the degenerate Anderson model is formulated. N is the degeneracy factor of one of the f-electron configurations. Various ground-state properties are calculated. Excellent agreement with the result of Bethe ansatz for N=6 is shown. The rate of convergence of the series is analyzed. The merit and inadequacy of the method are discussed. At zero temperature the ratio of the magnetic susceptibility and the specific-heat linear coefficient is shown to lie within a range of 1 and 1+(N-1)-1. © 1983 The American Physical Society.
Persistent Identifierhttp://hdl.handle.net/10722/174893
ISSN
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorZhang, FCen_US
dc.contributor.authorLee, TKen_US
dc.date.accessioned2012-11-26T08:48:01Z-
dc.date.available2012-11-26T08:48:01Z-
dc.date.issued1983en_US
dc.identifier.citationPhysical Review B, 1983, v. 28 n. 1, p. 33-38en_US
dc.identifier.issn0163-1829en_US
dc.identifier.urihttp://hdl.handle.net/10722/174893-
dc.description.abstractThe 1N expansion method for the degenerate Anderson model is formulated. N is the degeneracy factor of one of the f-electron configurations. Various ground-state properties are calculated. Excellent agreement with the result of Bethe ansatz for N=6 is shown. The rate of convergence of the series is analyzed. The merit and inadequacy of the method are discussed. At zero temperature the ratio of the magnetic susceptibility and the specific-heat linear coefficient is shown to lie within a range of 1 and 1+(N-1)-1. © 1983 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.title1N expansion for the degenerate Anderson model in the mixed-valence regimeen_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.doi10.1103/PhysRevB.28.33en_US
dc.identifier.scopuseid_2-s2.0-0642263916en_US
dc.identifier.volume28en_US
dc.identifier.issue1en_US
dc.identifier.spage33en_US
dc.identifier.epage38en_US
dc.identifier.isiWOS:A1983QY61100006-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridZhang, FC=14012468800en_US
dc.identifier.scopusauthoridLee, TK=22975979400en_US

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