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Article: SU(4) theory for spin systems with orbital degeneracy

TitleSU(4) theory for spin systems with orbital degeneracy
Authors
Li, YQMa, MShi, DNZhang, FC
Issue Date1998
PublisherAmerican Physical Society. The Journal's web site is located at http://prl.aps.org
Citation
Physical Review Letters, 1998, v. 81 n. 16, p. 3527-3530 How to Cite?
DOI: http://dx.doi.org/10.1103/PhysRevLett.81.3527
AbstractThe isotropic limit of spin systems with orbital degeneracy has global SU(4) symmetry. On many 2D lattices, the ground state does not possess long-range order, which may explain the observed spin liquid properties of LiNiO2. In the SU(4) Néel-ordered state, spin-spin correlations can be antiferromagnetic between two neighboring sites with parallel magnetic moments.
Persistent Identifierhttp://hdl.handle.net/10722/174601
ISSN
0031-9007
2021 Impact Factor: 9.185
2020 SCImago Journal Rankings: 3.688
ISI Accession Number ID
WOS:000076461000057
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorLi, YQen_US
dc.contributor.authorMa, Men_US
dc.contributor.authorShi, DNen_US
dc.contributor.authorZhang, FCen_US
dc.date.accessioned2012-11-26T08:46:26Z-
dc.date.available2012-11-26T08:46:26Z-
dc.date.issued1998en_US
dc.identifier.citationPhysical Review Letters, 1998, v. 81 n. 16, p. 3527-3530en_US
dc.identifier.issn0031-9007en_US
dc.identifier.urihttp://hdl.handle.net/10722/174601-
dc.description.abstractThe isotropic limit of spin systems with orbital degeneracy has global SU(4) symmetry. On many 2D lattices, the ground state does not possess long-range order, which may explain the observed spin liquid properties of LiNiO2. In the SU(4) Néel-ordered state, spin-spin correlations can be antiferromagnetic between two neighboring sites with parallel magnetic moments.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.titleSU(4) theory for spin systems with orbital degeneracyen_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/PhysRevLett.81.3527-
dc.identifier.scopuseid_2-s2.0-0000090084en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0000090084&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume81en_US
dc.identifier.issue16en_US
dc.identifier.spage3527en_US
dc.identifier.epage3530en_US
dc.identifier.isiWOS:000076461000057-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridLi, YQ=7502084929en_US
dc.identifier.scopusauthoridMa, M=7202445040en_US
dc.identifier.scopusauthoridShi, DN=7402052276en_US
dc.identifier.scopusauthoridZhang, FC=14012468800en_US
dc.identifier.issnl0031-9007-

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