Nonequilibrium electron transport using the density matrix renormalization group

Abstract

We extended the Density Matrix Renormalization Group method to study the real time dynamics of interacting one dimensional spinless Fermi systems by applying the full time evolution operator to an initial state. As an example we describe the propagation of a density excitation in an interacting clean system and the transport through an interacting nano structure.

References in corpus (3)

• Real time evolution using the density matrix renormalization group
• Comment on "Time-Dependent Density-Matrix Renormalization Group: A Systematic Method for the Study of Quantum Many-Body Out-of- Equilibrium Systems"
• Charge-density-wave instabilities driven by multiple umklapp scattering

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