Perturbative treatment of the multichannel interacting resonant level model in steady state non-equilibrium

Abstract

We consider the steady state non-equilibrium physics of the multichannel interacting resonant level model in the weak coupling regime. By using the scattering state method we show in agreement with the rate equations that the negative differential conductance at large enough voltages is due to the renormalization of the hopping amplitude thus of the vertex.

3+ pages, 4 figures

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Cited by in corpus (9)

• Functional renormalization group approach to correlated fermion systems
• A renormalization-group analysis of the interacting resonant level model at finite bias: Generic analytic study of static properties and quench dynamics
• Coherent control of correlated nanodevices: A hybrid time-dependent numerical renormalization-group approach to periodic switching
• From thermal equilibrium to nonequilibrium quench dynamics: A conserving approximation for the interacting resonant level
• Analytical and Numerical study of the out-of-equilibrium current through a helical edge coupled to a magnetic impurity
• Efficient impurity-bath trial states from superposed Slater determinants
• Spin and orbital fluctuations in non-equilibrium transport through quantum dots: A renormalisation-group analysis
• Local density of states of the interacting resonant level model at zero temperature
• Non-Fermi Liquid Quantum Impurity Physics from non-Abelian Quantum Hall States