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Electron transport in interacting hybrid mesoscopic systems

Z. Y. Zeng·Baowen Li·F. Claro
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Abstract

A unified theory for the current through a nanoscale region of interacting electrons connected to two leads which can be either ferromagnet or superconductor is presented, yielding Meir-Wingreen-type formulas when applied to specific circumstances. In such a formulation, the requirement of gauge invariance for the current is satisfied automatically. Moreover, one can judge unambiguously what quantities can be measured in the transport experiment.

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Z. Y. Zeng, Baowen Li, F. Claro. 2003-04-19. Electron transport in interacting hybrid mesoscopic systems. https://doi.org/10.1140/epjb%2Fe2003-00115-6

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