209 citations · 1.5k across the 62 of their papers we have counts for
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cond-mat.other2005★ 26 cited
Exact diagonalization results for an anharmonically trapped Bose-Einstein condensate
S. Bargi, G. M. Kavoulakis, S. M. Reimann
We consider bosonic atoms that rotate in an anharmonic trapping potential. Using numerical diagonalization of the Hamiltonian, we identify the various phases of the gas as the rota…
cond-mat.other2005★ 7 cited
Superfluidity in a gas of strongly-interacting bosons
G. M. Kavoulakis, Y. Yu, M. Ogren +1
We consider small systems of bosonic atoms rotating in a toroidal trap. Using the method of exact numerical diagonalization of the many-body Hamiltonian, we examine the transition…