Anomalous Kondo effect of indirectly coupled double quantum dots

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dc.creatorSun, Qing-feng
dc.creatorGuo, Hong
dc.creatorWang, Yupeng
dc.date2003-07-11
dc.date2003-11-04
dc.date.accessioned2026-07-07T02:52:18Z
dc.date.available2026-07-07T02:52:18Z
dc.descriptionWe report theoretical investigations of indirectly coupled double quantum dots (QD) side connected to an one-dimensional quantum wire. Due to quantum interference controlled by the parameter $k_F L$, with $k_F$ the Fermi wave number of the wire and $L$ the distance between the two QDs, distinctly different Kondo resonances are predicted depending on the range of $k_F L$. A true bound Kondo states is found while an anomalous Kondo resonance gives rise to both reduction and enhancement of conductance.
dc.description4 pages 3 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0307286
dc.identifierhttp://arxiv.org/abs/cond-mat/0307286
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/21792
dc.subjectMesoscale and Nanoscale Physics
dc.titleAnomalous Kondo effect of indirectly coupled double quantum dots
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