# Charge transfer statistics and qubit dynamics at tunneling Fermi-edge singularity

@article{Ponomarenko2019ChargeTS, title={Charge transfer statistics and qubit dynamics at tunneling Fermi-edge singularity}, author={Valentina Ponomarenko and Ivan A. Larkin}, journal={arXiv: Strongly Correlated Electrons}, year={2019} }

Tunneling of spinless electrons from a single-channel emitter into an empty collector through an interacting resonant level of the quantum dot (QD) is studied, when all Coulomb screening of charge variations on the dot is realized by the emitter channel and the system is mapped onto an exactly solvable model of a dissipative qubit. In this model we describe the qubit density matrix evolution with a generalized Lindblad equation, which permit us to count the tunneling electrons and therefore… CONTINUE READING

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