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Dynamical simulation of transport in one-dimensional quantum wires

Kevin Leung·Reinhold Egger·C. H. Mak
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Abstract

Transport of single-channel spinless interacting fermions (Luttinger liquid) through a barrier has been studied by numerically exact quantum Monte Carlo methods. A novel stochastic integration over the real-time paths allows for direct computation of nonequilibrium conductance and noise properties. We have examined the low-temperature scaling of the conductance in the crossover region between a very weak and an almost insulating barrier.

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Kevin Leung, Reinhold Egger, C. H. Mak. 1995-09-13. Dynamical simulation of transport in one-dimensional quantum wires. https://doi.org/10.1103/physrevlett.75.3344

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