Abstract
In earlier work, the momentum distribution of harmonically confined bosons has been calculated for interparticle interactions which are also harmonic for an arbitrary number N of repelling Bose particles. After a brief discussion of the pair function in this model, attention is also given, but now for N = 2 , to the single-particle density for the repulsive interaction potential λ / r 12 2 , where r 12 is the interboson distance and λ the repulsive coupling strength. The single-particle density is displayed for specific values of λ, with attention focusing on the limit of strong repulsive coupling. Throughout, the focus is on the fingerprints of Wigner bosonic molecules.
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