313 citations · 2k across the 83 of their papers we have counts for
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cond-mat.quant-gas2010★ 15 cited
Convergence of a renormalization group approach to dimer-dimer scattering
Michael C. Birse, Boris Krippa, Niels R. Walet
We study the convergence of a functional renormalisation group technique by looking at the ratio between the fermion-fermion scattering length and the dimer-dimer scattering length…
quant-ph2010
The extended coupled cluster method and the pairing problem
Chris Snape, Niels R. Walet
We study the application of various forms of the coupled cluster method to systems with paired fermions. The novel element of the analysis is the study of the breaking and eventual…