Two Anderson Impurities in the Kondo Limit, Doublet States

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dc.creatorSimonin, J.
dc.date2005-03-07
dc.date.accessioned2026-07-07T03:04:03Z
dc.date.available2026-07-07T03:04:03Z
dc.descriptionWe analyze two pairs of doublet states for the two Anderson impurity problem. We found that for short interimpurity distances they have a lower energy than the ferro triplet and the antiferro singlet. For medium to long distances between the impurities, the doublets also have a lower energy than the two decoupled Kondo-singlet state for most of the range of interest. The mechanism behind their energy gain is an coherence enhanced Kondo-like interaction.
dc.description4 pages, 4 figurea
dc.identifierhttps://arxiv.org/abs/cond-mat/0503163
dc.identifierhttp://arxiv.org/abs/cond-mat/0503163
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/25989
dc.subjectStrongly Correlated Electrons
dc.subjectMesoscale and Nanoscale Physics
dc.titleTwo Anderson Impurities in the Kondo Limit, Doublet States
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