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arXiv 0709.2898cond-mat.mes-hall
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含时散射体驱动下相干导体间的允许电荷转移

Allowed charge transfers between coherent conductors driven by a time-dependent scatterer

A. G. Abanov, D. A. Ivanov

摘要:

我们推导出在零温度下非相互作用费米子的任意含时瞬时散射模型中两个导体之间电荷转移的统计约束。这些约束是根据生成函数的分析性质来制定的:它的零点必须位于负实轴上。这一结果推广了现有的研究散射的时间无关的散射体下随时间变化的偏压。

英文摘要:

We derive constraints on the statistics of the charge transfer between two conductors in the model of arbitrary time-dependent instant scattering of non-interacting fermions at zero temperature. The constraints are formulated in terms of analytic properties of the generating function: its zeroes must lie on the negative real axis. This result generalizes existing studies for scattering by a time-independent scatterer under time-dependent bias voltage.

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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