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arXiv 0711.4308cond-mat.mes-hallcond-mat.str-el
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电子与量子点相互作用的N粒子散射矩阵

N-particle scattering matrix for electrons interacting on a quantum dot

A. V. Lebedev, G. B. Lesovik, G. Blatter

摘要:

本文给出了$N$粒子在量子点内相互作用的散射矩阵的非微扰表达式。表征点的共振,我们发现一个紧凑的形式的散射矩阵的实时表示。我们研究了两个自旋单重态电子入射到量子点上的透射几率和相互作用诱导的轨道纠缠。

英文摘要:

We present a non-perturbative expression for the scattering matrix of $N$ particles interacting inside a quantum dot. Characterizing the dot by its resonances, we find a compact form for the scattering matrix in a real-time representation. We study the transmission probabilities and interaction-induced orbital entanglement of two electrons incident on the dot in a spin-singlet state.

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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