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Superconductivity in a doped Mott insulator

Dung-Hai Lee
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Abstract

Starting from the d-wave RVB mean-field theory of Kotliar and Liu, we present a new, long-wavelength/low-energy exact, treatment of gauge fluctuations. The result is a theory of gapless fermion quasiparticles coupled to superconducting phase fluctuations. We will discuss the physical implications, and the similarity/differences with a theory of BCS pairing with phase fluctuations.

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BibTeXRIS

Dung-Hai Lee. 1999-09-17. Superconductivity in a doped Mott insulator. https://doi.org/10.1103/physrevlett.84.2694

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