Search results

Sort By:

Limit search:

Tunneling of Interacting Fermions in 1D Systems

100%

Gendiar A., Moško M., Vagner P., Németh R.

Acta Physica Polonica A

2005

vol. 108

issue 4

661-667

Using the self-consistent Hartree-Fock approximation for spinless electrons at zero temperature, we study tunneling of the interacting electron gas through a single δ barrier in a finite one-dimensional wire connected to contacts. Our results exhibit features known from correlated many-body models. In particular, the conductance decays with the wire length as ∝ L^{-2α}, where the powerα is universal. We also show that a similar result for a wire conductance can be extracted from the persistent current (I) through theδ barrier in a one-dimensional ring, where it is known that I∝ L^{-1-α}.

Refine search results

1 Acta Physica Polonica A

1 2005

1 Gendiar A.

1 Moško M.

1 Németh R.

1 Vagner P.

Search results

Tunneling of Interacting Fermions in 1D Systems