74 citations · 142 across the 8 of their papers we have counts for
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cond-mat.supr-con1998
S- and D-Wave Pairing in Short Coherence Length Superconductors
James F. Annett, Jonathan P. Wallington
We derive an appropriate Landau-Ginzburg-Wilson effective action to describe the nearest neighbour attractive Hubbard model. This allows us to discuss both the small V (BCS) limit…
cond-mat.str-el1998
Quasipartice Spectra in the Hubbard Model
William H. Beere, James F. Annett
We examine the quasiparticle lifetime and spectral weight near the Fermi surface in the two-dimensional Hubbard model. We use the FLEX approximation to self-consistently generate t…