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Backward Scattering and Coexistent State in Two-Dimensional Electron System

Masakazu Murakami·Hidetoshi Fukuyama
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Abstract

The results of the mean field studies on the effects of the backward scattering with large momentum transfer in a two-dimensional electron system are extended to the case with various types of the Fermi surface and coupling constants. It is found that the coexistent state of d-wave superconductivity, antiferromagnetism and $π$-triplet pair can be stabilized quite generally near half filling.

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Masakazu Murakami, Hidetoshi Fukuyama. 1998-04-28. Backward Scattering and Coexistent State in Two-Dimensional Electron System. https://doi.org/10.1143/jpsj.67.2784

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