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Volumn 64, Issue 7, 2001, Pages

Pairing fluctuations and pseudogaps in the attractive Hubbard model

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; DENSITY; ELEMENTARY PARTICLE; MATHEMATICAL MODEL; QUANTUM MECHANICS; SYSTEM ANALYSIS; TEMPERATURE SENSITIVITY;

EID: 0035882061     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.64.075116     Document Type: Article
Times cited : (66)

References (139)
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    • Even though the attractive part of the Hamiltonian could be in the weak coupling regime, if there is a strongly repulsive term also in the Hamiltonian the details of the physics near the superconducting transition could be quite different from what is found in the attractive Hubbard model. Nevertheless, the fact that wewere able to treat the model up to intermediate coupling suggests that many of our qualitative results should hold in the more general case
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