arXiv · 0802.3489
Fermi-edge problem in the presence of AC electric field
Abstract
We study in this paper a non-equilibrium Fermi-edge problem where the system under investigation is a single electron reservoir putting under an AC electric field. We show that the electron Green's function and other correlation functions in the problem can be solved and expressed exactly in terms of a well-defined integral. The qualitative behaviors of the solution is studied and compared with the situation where the impurity is coupled to more than one reservoirs at different chemical potentials.
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Yi Zhou, Tai-Kai Ng. 2008-02-25. Fermi-edge problem in the presence of AC electric field. https://doi.org/10.1209/0295-5075/86/17004
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