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arXiv · 2408.04151

Fermi-Liquid Theory of Non-S-Wave Superconductivity

P. Muzikar·D. Rainer·J. A. Sauls
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Abstract

These lectures present the Fermi-liquid theory of superconductivity, which is applicable to a broad range of systems that are candidates for non-s wave pairing, {\it e.g.} the heavy fermions, organic metals and the CuO superconductors. Ginzburg-Landau (GL) theory provides an important link between experimental properties of non-s wave superconductors and the more general Fermi-liquid theory. The multiple superconducting phases of UPt$_3$ provide an ideal example of the role that is played by the GL theory for non-s wave superconductors. The difference between non-s wave superconductivity and conventional anisotropic superconductivity is illustrated here by the unique effects that impurities are predicted to have on the properties of non-s wave superconductors.

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P. Muzikar, D. Rainer, J. A. Sauls. 2024-08-08. Fermi-Liquid Theory of Non-S-Wave Superconductivity. https://doi.org/10.1007/978-94-011-0974-1

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