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arXiv 0904.3236cond-mat.str-elcond-mat.mes-hall
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单重态-三重态Anderson杂质的非平衡输运

Nonequilibrium transport through a singlet-triplet Anderson impurity

P. Roura Bas, A. A. Aligia

摘要:

我们研究了一个具有双重态的组态与另一个具有单重态和三重态的组态杂化的Anderson模型。我们计算的电导通过系统的温度和偏置电压的函数,在量子临界线附近的系统是完全可解的。这些结果解释了最近在单分子量子点中的输运测量。

英文摘要:

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.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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