Two Impurity Anderson problem: Perturbative Kondo-Doublet interaction

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dc.creatorSimonin, J.
dc.date2008-06-03
dc.date.accessioned2026-07-07T09:42:27Z
dc.date.available2026-07-07T09:42:27Z
dc.descriptionWe reobtain the Kondo-Doublet interaction by means of the Brillouin-Wigner Perturbation theory. By applying the same method to the single impurity case we show that the Kondo-Doublet interaction is a direct consequence of the Kondo screening cloud. We fully confirm our previous results on this novel interaction. In particular, we found that for values of the system parameters typical of semiconductor Quantum Dots heterostructures, the ferromagnetic Kondo-Doublet interaction dominates over the RKKY one.
dc.description4 pages
dc.identifierhttps://arxiv.org/abs/0806.0580
dc.identifierhttp://arxiv.org/abs/0806.0580
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/162184
dc.subjectStrongly Correlated Electrons
dc.subjectMesoscale and Nanoscale Physics
dc.titleTwo Impurity Anderson problem: Perturbative Kondo-Doublet interaction
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