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arXiv · 1009.3600

Superconductivity from repulsive interactions in the two dimensional electron gas

S. Raghu·S. A. Kivelson
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Abstract

We present a well-controlled perturbative renormalization group (RG) treatment of superconductivity from short-ranged repulsive interactions in a variety of model two dimensional electronic systems. Our analysis applies in the limit where the repulsive interactions between the electrons are small compared to their kinetic energy.

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S. Raghu, S. A. Kivelson. 2010-09-21. Superconductivity from repulsive interactions in the two dimensional electron gas. https://doi.org/10.1103/physrevb.83.094518

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