Physical review. B, Condensed matter · 1999 · 13 citations · 19 references
Natural SciencesPhysicsCondensed Matter PhysicsSolid State PhysicsTheoretical PhysicsElectron CorrelationElectronic Band StructurePhase TransitionsStates Of MatterStrongly Correlated Electron SystemsSuperconducting MaterialsAmplitude FluctuationsCritical FluctuationsFermi Liquid TheoryNon-fermi Liquid BehaviorSuperconducting GapSuperconductivity In Low-dimensional SystemsTemperature DependenceTwo-dimensional Superconductors
We study the influence of the amplitude fluctuations of a non-Fermi-liquid superconductor on the energy spectrum of the two-dimensional Anderson non-Fermi system. The classical fluctuations give a temperature dependence in the pseudogap induced in the fermionic excitations.
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