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Exact results for the thermal and magnetic properties of strong coupling ladder compounds

dc.contributor.authorBatchelor, Murray T.pt_BR
dc.contributor.authorGuan, Xi-Wenpt_BR
dc.contributor.authorOelkers, Normanpt_BR
dc.contributor.authorSakai, Kazumitsupt_BR
dc.contributor.authorTsuboi, Zengopt_BR
dc.contributor.authorFoerster, Angelapt_BR
dc.date.accessioned2014-08-09T02:11:26Zpt_BR
dc.date.issued2003pt_BR
dc.identifier.issn0031-9007pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/99392pt_BR
dc.description.abstractWe investigate the thermal and magnetic properties of the integrable su (4) ladder model by means of the quantum transfer matrix method. The magnetic susceptibility, specific heat, magnetic entropy, and high field magnetization are evaluated from the free energy derived via the recently proposed method of high temperature expansion for exactly solved models.We show that the integrable model can be used to describe the physics of the strong coupling ladder compounds. Excellent agreement is seen between the theoretical results and the experimental data for the known ladder compounds 5IAP 2CuBr4 2H2O, Cu2 C5H12N2 2Cl4, etc.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofPhysical review letters. Melville. Vol. 91, no. 21 (Nov. 2003), 217202 4p.pt_BR
dc.rightsOpen Accessen
dc.subjectSuscetibilidade magnéticapt_BR
dc.subjectMagnetizaçãopt_BR
dc.subjectCompostos orgânicospt_BR
dc.subjectCalor especificopt_BR
dc.titleExact results for the thermal and magnetic properties of strong coupling ladder compoundspt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000392569pt_BR
dc.type.originEstrangeiropt_BR


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