March 1, 1988

Resonating valence bonds andd-wave superconductivity

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Resumen

We show that the resonating-valence-bond mechanism for high-T₂ superconductivity can lead to s-wave- and d-wave-like superconducting order parameters. The critical temperature for d-wave ordering is higher close to half-filling. At low temperatures, a mixture of d and s waves with a well-defined phase opens a full gap in the quasiparticle spectrum.

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Gabriel Kotliar (Tue,) studied this question.

synapsesocial.com/papers/6a204b4a7a3568d6afd1e422 https://doi.org/https://doi.org/10.1103/physrevb.37.3664

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