Ferromagnetism and triplet superconductivity in the two-dimensional Hubbard model
Carsten Honerkamp, Manfred Salmhofer
Abstract
We review magnetic and superconducting instabilities in the t-t' Hubbard model on the two-dimensional square lattice as obtained with functional one-loop renormalization group techniques. Special emphasis is put on ferromagnetic and triplet superconducting tendencies that could be relevant to the triplet superconductor Sr2RuO4.
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