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First-principles periodic calculation of four-body spin terms in high-Tc cuprate superconductors

 

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dc.creator Moreira, I. P. R. es
dc.creator Calzado, C.J. es
dc.creator Malrieu, J.P. es
dc.creator Illas, Francesc es
dc.date.accessioned 2016-10-26T08:04:41Z
dc.date.available 2016-10-26T08:04:41Z
dc.date.issued 2006
dc.identifier.citation Moreira, I.P.R., Calzado, C.J., Malrieu, J.P. y Illas, F. (2006). First-principles periodic calculation of four-body spin terms in high-Tc cuprate superconductors. Physical Review Letters, 97 (8), 087003-1-087003-4.
dc.identifier.issn 0031-9007 es
dc.identifier.uri http://hdl.handle.net/11441/48143
dc.description.abstract A general mapping between the energy of pertinent magnetic solutions and the diagonal terms of the spin Hamiltonian in a local representation provides the first general framework to extract accurate values for the many body terms of extended spin Hamiltonians from periodic first-principle calculations. Estimates of these terms for La2CuO4, the paradigm of high-Tc superconductor parent compounds, and for the SrCu2O3 ladder compound are reported. For La2CuO4, present results support experimental evidence by Toader et al. [Phys. Rev. Lett. 94, 197202 (2005)]. For SrCu2O3 even larger four-body spin amplitudes are found together with Jl=Jr 1 and non-negligible ferromagnetic interladder exchange es
dc.format application/pdf es
dc.language.iso eng es
dc.publisher American Physical Society es
dc.relation.ispartof Physical Review Letters, 97 (8), 087003-1-087003-4.
dc.rights Attribution-NonCommercial-NoDerivatives 4.0 Internacional *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/4.0/ *
dc.title First-principles periodic calculation of four-body spin terms in high-Tc cuprate superconductors es
dc.type info:eu-repo/semantics/article es
dc.type.version info:eu-repo/semantics/publishedVersion es
dc.rights.accessrights info:eu-repo/semantics/openAccess es
dc.contributor.affiliation Universidad de Sevilla. Departamento de Química Física es
dc.relation.publisherversion 10.1103/PhysRevLett.97.087003 es
dc.identifier.doi 10.1103/PhysRevLett.97.087003 es
idus.format.extent 4 p. es
dc.journaltitle Physical Review Letters es
dc.publication.volumen 97 es
dc.publication.issue 8 es
dc.publication.initialPage 087003-1 es
dc.publication.endPage 087003-4 es
dc.identifier.idus https://idus.us.es/xmlui/handle/11441/48143
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