Calculations of Magnetic Exchange Interactions in Mott--Hubbard Systems

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dc.creatorWan, Xiangang
dc.creatorYin, Quan
dc.creatorSavrasov, Sergej Y.
dc.date2006-09-01
dc.date.accessioned2026-07-07T07:37:23Z
dc.date.available2026-07-07T07:37:23Z
dc.descriptionAn efficient method to compute magnetic exchange interactions in systems with strong correlations is introduced. It is based on a magnetic force theorem which evaluates linear response due to rotations of magnetic moments and uses a novel spectral density functional framework combining our exact diagonalization based dynamical mean field and local density functional theories. Applications to spin waves and magnetic transition temperatures of 3d metal mono--oxides as well as high--T_{c} superconductors are in good agreement with experiment.
dc.identifierhttps://arxiv.org/abs/cond-mat/0609006
dc.identifierhttp://arxiv.org/abs/cond-mat/0609006
dc.identifierPhys. Rev. Lett. 97, 266403 (2006)
dc.identifierdoi:10.1103/PhysRevLett.97.266403
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/120761
dc.subjectStrongly Correlated Electrons
dc.subjectMaterials Science
dc.titleCalculations of Magnetic Exchange Interactions in Mott--Hubbard Systems
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