Zero-bias anomaly in one-dimensional tunneling contacts

M. Reizer

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arXiv · cond-mat/9907047

Zero-bias anomaly in one-dimensional tunneling contacts

M. Reizer

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Abstract

We study the Coulomb interaction effects on the tunneling conductance of a contact constructed of two parallel quantum wires. The following contacts are considered: two clean identical quantum wires, two disordered identical quantum wires, and asymmetric contact of one clean and another disordered quantum wires. We show that the low-voltage anomaly of the tunneling conductance is less singular than the low-energy anomaly of the one-particle density of states.

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M. Reizer. 1999-07-02. Zero-bias anomaly in one-dimensional tunneling contacts. https://arxiv.org/abs/cond-mat/9907047

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