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arXiv · cond-mat/9309037

Confined quantum systems in one dimension and conductance oscillations in narrow channels

K. Vacek·A Okiji·N. Kawakami
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Abstract

An exactly solvable electron model of a confined system with inverse-square interaction is presented. The ground state is given by the Jastrow-product wavefunction of power-law form. We discuss the results in connection with conductance oscillations observed in semiconductor nanostructures, for which single-electron charging effects play a crucial role. Due to the internal spin degrees of freedom, there appear two independent periods of the conductance oscillations in very narrow channels even at zero temperature.

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K. Vacek, A Okiji, N. Kawakami. 1993-09-24. Confined quantum systems in one dimension and conductance oscillations in narrow channels. https://doi.org/10.1103/physrevb.49.4635

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