Aspects of the FM Kondo Model: From Unbiased MC Simulations to Back-of-an-Envelope Explanations

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dc.creatorDaghofer, M.
dc.creatorKoller, W.
dc.creatorPruell, A.
dc.creatorEvertz, H. G.
dc.creatorvon der Linden, W.
dc.date2005-12-19
dc.date.accessioned2026-07-07T06:53:32Z
dc.date.available2026-07-07T06:53:32Z
dc.descriptionEffective models are derived from the ferromagnetic Kondo lattice model with classical corespins, which greatly reduce the numerical effort. Results for these models are presented. They indicate that double exchange gives the correct order of magnitude and the correct doping dependence of the Curie temperature. Furthermore, we find that the jump in the particle density previously interpreted as phase separation is rather explained by ferromagnetic polarons.
dc.descriptionProceedings of Wandlitz Days of Magnetism 2004
dc.identifierhttps://arxiv.org/abs/cond-mat/0512462
dc.identifierhttp://arxiv.org/abs/cond-mat/0512462
dc.identifierLecture Notes in Physics, vol. 678, pp. 31 - 45, Springer 2005
dc.identifierdoi:10.1007/11417255_3
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/105618
dc.subjectStrongly Correlated Electrons
dc.titleAspects of the FM Kondo Model: From Unbiased MC Simulations to Back-of-an-Envelope Explanations
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