2015
DOI: 10.14293/p2199-8442.1.sop-phys.pgs0zr.v1
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Charge and Energy Transport through Quantum Dots

Abstract: We consider a model of interacting spinless fermions coupled to non-interacting leads. Initially a non-equilibrium situation is imposed by applying a bias voltage and temper- ature gradient across the system. The time-evolution of the density matrix leads to a quasi-stationary state from which charge and energy currents can be extracted. Numeri- cal results based on the time-dependent Hartree-Fock approximation are compared with exact currents obtained from discrete Hubbard-Stratonovich decoupling of the inter… Show more

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