50 citations · 239 across the 21 of their papers we have counts for
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quant-ph2010★ 2 cited
Eigenstate Estimation for the Bardeen-Cooper-Schrieffer (BCS) Hamiltonian
S. Y. Ho, D. J. Rowe, S. De Baerdemacker
We show how multi-level BCS Hamiltonians of finite systems in the strong pairing interaction regime can be accurately approximated using multi-dimensional shifted harmonic oscillat…
nucl-th2010★ 2 cited
The Tamm-Dancoff Approximation as the boson limit of the Richardson-Gaudin equations for pairing
Stijn De Baerdemacker
A connection is made between the exact eigen states of the BCS Hamiltonian and the predictions made by the Tamm-Dancoff Approximation. This connection is made by means of a paramet…