Non-Fermi liquids from critical fluctuations are grouped into seven superuniversality classes by the topology of projective fixed-point bundles, which fix universal pairing strengths and set lower bounds on superconducting transition temperatures and symmetries.
Abanov, Andrey V
2 Pith papers cite this work. Polarity classification is still indexing.
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Using slave-boson mean-field plus dynamical fluctuations, the authors solve an anisotropic frequency-dependent gap equation on the square lattice and obtain doping- and interaction-dependent pairing instabilities that qualitatively resemble cuprate observations.
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Classification of non-Fermi liquids and universal superconducting fluctuations
Non-Fermi liquids from critical fluctuations are grouped into seven superuniversality classes by the topology of projective fixed-point bundles, which fix universal pairing strengths and set lower bounds on superconducting transition temperatures and symmetries.
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Slave-boson Formalism for Superconducting Pairing at Strong Coupling
Using slave-boson mean-field plus dynamical fluctuations, the authors solve an anisotropic frequency-dependent gap equation on the square lattice and obtain doping- and interaction-dependent pairing instabilities that qualitatively resemble cuprate observations.