Mixed-state aspects of an out-of-equilibrium Kondo problem in a quantum dot
نویسندگان
چکیده
منابع مشابه
Universality of the Kondo effect in a quantum dot out of equilibrium
We study the Kondo effect in a quantum dot subject to an external ac field. The Kondo effect can be probed by measuring the dc current induced by an auxiliary dc bias Vdc applied across the dot. In the absence of ac perturbation, the corresponding differential conductance G(Vdc) is known to exhibit a sharp peak at Vdc50, which is the manifestation of the Kondo effect. There exists only one ener...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2007
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.75.035302