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cond-mat1996
Voltage-biased quantum wire with impurities
Reinhold Egger, Hermann Grabert
The bosonization technique to describe correlated electrons in a one-dimensional quantum wire containing impurities is extended to include an applied voltage source. The external r…
cond-mat1996
Friedel oscillations in Luttinger liquids
Reinhold Egger, Hermann Grabert
We study the density disturbance of a correlated 1D electron liquid in the presence of a scatterer or a barrier. The 2k_F-periodic density profile away from the barrier (Friedel os…