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Analytical expression of Kondo temperature in quantum dot embedded in Aharonov-Bohm ring

We theoretically study the Kondo effect in a quantum dot embedded in an Aharonov-Bohm ring, using the "poor man's" scaling method. Analytical expressions of the Kondo temperature T(K )are given as a function of magnetic flux Φ penetrating the ring. In this Kondo problem, there are two...

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Bibliografiske detaljer
Main Authors: Yoshii, Ryosuke, Eto, Mikio
Format: Artigo
Sprog:Inglês
Udgivet: Springer 2011
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3253270/
https://ncbi.nlm.nih.gov/pubmed/22112300
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1556-276X-6-604
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