N-particle scattering matrix for electrons interacting on a quantum dot
arXiv:0711.4308 · doi:10.1103/PhysRevLett.100.226805
Abstract
We present a non-perturbative expression for the scattering matrix of particles interacting inside a quantum dot. Characterizing the dot by its resonances, we find a compact form for the scattering matrix in a real-time representation. We study the transmission probabilities and interaction-induced orbital entanglement of two electrons incident on the dot in a spin-singlet state.
4 pages
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- Floquet-engineered pair and single particle filter in the Fermi Hubbard model
- Nonequilibrium charge transport in an interacting open system: two-particle resonance and current asymmetry
- Universal electric current of interacting resonant-level models with asymmetric interactions: An extension of the Landauer formula
- Two mesoscopic models of two interacting electrons