280 citations · 410 across the 12 of their papers we have counts for
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nlin.SI2006★ 7 cited
A Bethe ansatz solvable model for superpositions of Cooper pairs and condensed molecular bosons
K. E. Hibberd, C. Dunning, J. Links
We introduce a general Hamiltonian describing coherent superpositions of Cooper pairs and condensed molecular bosons. For particular choices of the coupling parameters, the model i…
quant-ph2006★ 9 cited
On quantum phase crossovers in finite systems
Clare Dunning, Katrina E. Hibberd, Jon Links
In this work we define a formal notion of a quantum phase crossover for certain Bethe ansatz solvable models. The approach we adopt exploits an exact mapping of the spectrum of a m…