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arXiv · 1407.0429

Fano resonance in the nonadiabatic pumped shot noise of a time-dependent potential well

Jiao-Hua Dai·Rui Zhu
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Abstract

We use the Floquet scattering theory to study the correlation properties of the nonadiabatic pumped dc current and heat flow through a time-dependent potential well. Oscillator induced quasibound states of electrons can transit to the Floquet states leading to resonant tunneling effect. Virtual electron scattering processes can produce pumped heat flow, pumped shot noise and pumped heat flow noise, with presence of time and spatial reversal symmetry. When one of the Floquet levels matches the quasibound level there strikes a "Fano" resonance.

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Jiao-Hua Dai, Rui Zhu. 2014-07-02. Fano resonance in the nonadiabatic pumped shot noise of a time-dependent potential well. https://doi.org/10.1140/epjb/e2014-50452-2

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