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Article: Fermionic representation of a symmetrically frustrated SU(3) model: Application to the Haldane-gap antiferromagnets

TitleFermionic representation of a symmetrically frustrated SU(3) model: Application to the Haldane-gap antiferromagnets
Authors
KeywordsBond operator
Haldane gap
Mean field
Issue Date2009
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/physleta
Citation
Physics Letters, Section A: General, Atomic And Solid State Physics, 2009, v. 373 n. 34, p. 3075-3078 How to Cite?
AbstractThe one-dimensional spin 1 bilinear-biquadratic model is re-expressed in a symmetrically frustrated SU(3) model, which facilitates us to introduce a fermionic representation and related bond-operator mean-field theory. By analyzing the gap and the static spin susceptibility, we shows that this treatment can easily capture the commensurate and incommensurate Haldane gap phases. © 2009 Elsevier B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/80721
ISSN
2015 Impact Factor: 1.677
2015 SCImago Journal Rankings: 0.755
ISI Accession Number ID
Funding AgencyGrant Number
Research Grant Council of Hong KongHKU 703804
Funding Information:

This work was supported by the Research Grant Council of Hong Kong under Grant No. HKU 703804.

References

 

DC FieldValueLanguage
dc.contributor.authorLi, Pen_HK
dc.contributor.authorShen, SQen_HK
dc.date.accessioned2010-09-06T08:09:33Z-
dc.date.available2010-09-06T08:09:33Z-
dc.date.issued2009en_HK
dc.identifier.citationPhysics Letters, Section A: General, Atomic And Solid State Physics, 2009, v. 373 n. 34, p. 3075-3078en_HK
dc.identifier.issn0375-9601en_HK
dc.identifier.urihttp://hdl.handle.net/10722/80721-
dc.description.abstractThe one-dimensional spin 1 bilinear-biquadratic model is re-expressed in a symmetrically frustrated SU(3) model, which facilitates us to introduce a fermionic representation and related bond-operator mean-field theory. By analyzing the gap and the static spin susceptibility, we shows that this treatment can easily capture the commensurate and incommensurate Haldane gap phases. © 2009 Elsevier B.V. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/physletaen_HK
dc.relation.ispartofPhysics Letters, Section A: General, Atomic and Solid State Physicsen_HK
dc.subjectBond operatoren_HK
dc.subjectHaldane gapen_HK
dc.subjectMean fielden_HK
dc.titleFermionic representation of a symmetrically frustrated SU(3) model: Application to the Haldane-gap antiferromagnetsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0375-9601&volume=373&issue=34&spage=3075&epage=3078&date=2009&atitle=Fermionic+representation+of+a+symmetrically+frustrated+SU(3)+model:+application+to+the+Haldane-gap+antiferromagnetsen_HK
dc.identifier.emailShen, SQ: sshen@hkucc.hku.hken_HK
dc.identifier.authorityShen, SQ=rp00775en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.physleta.2009.06.041en_HK
dc.identifier.scopuseid_2-s2.0-67651087311en_HK
dc.identifier.hkuros167975en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-67651087311&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume373en_HK
dc.identifier.issue34en_HK
dc.identifier.spage3075en_HK
dc.identifier.epage3078en_HK
dc.identifier.isiWOS:000269073500016-
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridLi, P=26643192100en_HK
dc.identifier.scopusauthoridShen, SQ=7403431266en_HK

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