Time-dependent transport through quantum-impurity systems with Kondo resonance

We investigate the time-dependent transport properties of single and double quantum-impurity systems based on the hierarchical equations of motion (HEOM) approach. In the Kondo regime, the dynamical current oscillates with time in both cases due to the temporal coherence of electrons tunneling throu...

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Bibliographic Details
Main Authors: YongXi Cheng, WenJie Hou, YuanDong Wang, ZhenHua Li, JianHua Wei, YiJing Yan
Format: Article
Language:English
Published: IOP Publishing 2015-01-01
Series:New Journal of Physics
Subjects:
Online Access:https://doi.org/10.1088/1367-2630/17/3/033009