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Article: Phase transitions of the bilayered spin-S Heisenberg model

TitlePhase transitions of the bilayered spin-S Heisenberg model
Authors
Issue Date1996
PublisherAmerican Physical Society. The Journal's web site is located at http://prb.aps.org/
Citation
Physical Review B - Condensed Matter And Materials Physics, 1996, v. 53 n. 18, p. 12196-12200 How to Cite?
AbstractWe study the ground state and the phase transitions of the bilayered spin-S antiferromagnetic Heisenberg model using the Schwinger boson mean-field theory. The interplane coupling initially stabilizes but eventually destroys the long-range antiferromagnetic order. The transition to the disordered state is continuous for small S, and first order for large S. The latter is consistent with an argument based on spin-wave theory.
Persistent Identifierhttp://hdl.handle.net/10722/174599
ISSN
2001 Impact Factor: 3.07
References

 

DC FieldValueLanguage
dc.contributor.authorNg, KKen_US
dc.contributor.authorZhang, FCen_US
dc.contributor.authorMa, Men_US
dc.date.accessioned2012-11-26T08:46:26Z-
dc.date.available2012-11-26T08:46:26Z-
dc.date.issued1996en_US
dc.identifier.citationPhysical Review B - Condensed Matter And Materials Physics, 1996, v. 53 n. 18, p. 12196-12200en_US
dc.identifier.issn0163-1829en_US
dc.identifier.urihttp://hdl.handle.net/10722/174599-
dc.description.abstractWe study the ground state and the phase transitions of the bilayered spin-S antiferromagnetic Heisenberg model using the Schwinger boson mean-field theory. The interplane coupling initially stabilizes but eventually destroys the long-range antiferromagnetic order. The transition to the disordered state is continuous for small S, and first order for large S. The latter is consistent with an argument based on spin-wave theory.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 B - Condensed Matter and Materials Physicsen_US
dc.titlePhase transitions of the bilayered spin-S Heisenberg modelen_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.scopuseid_2-s2.0-0000012206en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0000012206&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume53en_US
dc.identifier.issue18en_US
dc.identifier.spage12196en_US
dc.identifier.epage12200en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridNg, KK=7403178987en_US
dc.identifier.scopusauthoridZhang, FC=14012468800en_US
dc.identifier.scopusauthoridMa, M=7202445040en_US

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