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arXiv · 0904.3236

Nonequilibrium transport through a singlet-triplet Anderson impurity

P. Roura Bas·A. A. Aligia
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Abstract

We study the Anderson model in which a configuration with a doublet is hybridized with another with a singlet and a triplet. We calculate the conductance through the system as a function of temperature and bias voltage, near the quantum critical line for which the system is exactly solvable. The results explain recent transport measurements in a single-molecule quantum dot.

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P. Roura Bas, A. A. Aligia. 2009-06-24. Nonequilibrium transport through a singlet-triplet Anderson impurity. https://arxiv.org/abs/0904.3236

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